I forgot to explain that in the question, but the problem also tells us to assume the input is always positive. Making statements based on opinion; back them up with references or personal experience. return Collections.m Passing parameters from Geometry Nodes of different objects. Is it possible for rockets to exist in a world that is only in the early stages of developing jet aircraft? Trying to make it faster will likely make it less readable. Check Whether a Number is Positive or Negative. Ltd. All rights reserved. Great! How to vertical center a TikZ node within a text line? Is Java "pass-by-reference" or "pass-by-value"? Insufficient travel insurance to cover the massive medical expenses for a visitor to US? Copyright 2011-2021 www.javatpoint.com. Before moving to the program, let's understand the ternary operator. Learn Java practically Join our newsletter for the latest updates. It may seem like you are checking a and b twice, but realize that they could change in between. JavaTpoint offers college campus training on Core Java, Advance Java, .Net, Android, Hadoop, PHP, Web Technology and Python. First compare A and B. Note that you'd likely have to do a large number of operations to get a good test, as both versions are going to be very fast on an individual basis. \text{secondBiggest(a,b,c)} = \frac{abc}{\min(a,c,b)\cdot \max(a,b,c)} So I think there's no problem of overflow. By Chaitanya Singh | Filed Under: Java Examples, Here we will write two java programs to find the largest among three numbers. You say, @mdfst13 Indeed. We can use it in place of the if-else statement. "); else if (num2 >= num1 && num2 >= num3) System.out.println( num2 + " is the maximum Is there a faster algorithm for max(ctz(x), ctz(y))? How to efficiently find three largest numbers of array, in Java? Note that it uses the, I'll also criticize JS1's answer in a very minor way by noting that his/her code will get to the final statement of. public class ThirdLargestInArrayExample { public static int getThirdLargest (int[] a, int total) { int temp; for (int i = 0; i < total; i++) { Take three numbers in a, b, c. Check if a is greater than b. It's totally a matter of preference/style. How appropriate is it to post a tweet saying that I am looking for postdoc positions? 1) Using if-else..if 2) Using nested If. The base insight here has already been posted. In this program, you'll learn to find the largest among three numbers using if else and nested if..else statement in Java. However, if you want the return to always be mathematically the second highest number, then you may wish to include a flag return on failure, like the -1 you already use. In my opinion, this is the most readable version. What are the differences between a HashMap and a Hashtable in Java? and Get Certified. In the following program, we have used a single statement to find the largest of three numbers. Possible Duplicate: Of course, if you have 1000 numbers , it's unusable, but if Code Review Stack Exchange is a question and answer site for peer programmer code reviews. And worst, your solution is wrong. MathJax reference. Integers are well ordered, other types have their idiosyncrasies. And if the number is odd, we need to check whether the number is divisible by 3. Find the max of 3 numbers in Java with different data types (Basic Java) Write a program that uses a scanner to read three integers (positive) displays the biggest number of three. Cartoon series about a world-saving agent, who is an Indiana Jones and James Bond mixture. and Get Certified. Register to vote on and add code examples. Join our developer community to improve your dev skills and code like a boss! The sort function now sorts the three values such that afterwards, \$a \le b\$ and \$b \le c\$. Thanks a lot! Is it possible to raise the frequency of command input to the processor in this way? Nice one. Very simple code to handle that would be: I've commented it to help explain the process. Your email address will not be published. 576), AI/ML Tool examples part 3 - Title-Drafting Assistant, We are graduating the updated button styling for vote arrows. Sitemap. JavaTpoint offers too many high quality services. how to take the minimum value of an integer in java, MAXIMUM OF THE 2 NUMBERS IN JAVA USING MATH.MAX, find maximum number from two numbers in java, Java program to find largest of three numbers using nested if, how to find the biggest number java with loops. I've just coded this for my country's programming Olympiad. I stand corrected. An alternative is to use an array instead. Please mail your requirement at [emailprotected]. @RickSanchez Unfortunately that can overflow an. JavaTpoint offers too many high quality services. Is there any philosophical theory behind the concept of object in computer science? //for the second argument (b) you just You can write the last line as : a + b + c - smallest - largest, if you want to make it more clear for everyone. Java 8 way. Works for multiple parameters: Stream.of(first, second, third).max(Integer::compareTo).get() It also doesn't need any other math operations: One more way to find the second maximum value among the 3 given values is to add all three numbers and remove the maximum and minimum values. I would also find the @JS1 answer easier to read than this. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Why wouldn't a plane start its take-off run from the very beginning of the runway to keep the option to utilize the full runway if necessary? Either way, why limit yourself, when you could write a function that works in the general case? Why do front gears become harder when the cassette becomes larger but opposite for the rear ones? Java thread Programming, Practice, Solution - Learn how to write a Java program that creates two threads to find and print even and odd numbers from 1 to 20. Is Spider-Man the only Marvel character that has been represented as multiple non-human characters? The greatest number can also be found using a nested if..else statement. Generally I prefer not to use else when an if statement is guaranteed to return and I prefer ternary ? How do I convert a String to an int in Java? Let's see another example to get third largest element or number in java array using Arrays. Finding the biggest number can be found by max(a, b, c) similarly the minimum is min(a, b, c). Required fields are marked *. WebIn this section, we will learn how to create a Java program to find the largest of three numbers. Math.max only takes two arguments, no more and no less. Another different solution to the already posted answers would be using DoubleStream.of : Find the max of 3 numbers in Java with different data types (Basic Java), Write a program that uses a scanner to read three integers (positive) displays the biggest number of three. Copyright by techcrashcourse.com | All rights reserved |. 'Cause it wouldn't have made any difference, If you loved me. Again, this was put forth before me by JS1 so I feel his/her answer should be the accepted one. WebAlgorithm Start. All rights reserved. Why does find_second() ever return -1? How do I avoid checking for nulls in Java? Write a java program to find maximum and minimum number from given three numbers using conditional operator. If A > B, then print the maximum of A and C. Connect and share knowledge within a single location that is structured and easy to search. How much of the power drawn by a chip turns into heat? These Use MathJax to format equations. If a number is even, we also need to check whether the number is divisible by 6. Asking for help, clarification, or responding to other answers. Most of the other answers gave alternate solutions where you had to do four comparisons followed by some math operations. $$ writing 3 arguments in your co Parewa Labs Pvt. It never finds the second-largest number if it is a. Is it possible to raise the frequency of command input to the processor in this way? All rights reserved. It's easy to return a different ordinal value or to handle more values. I want to know what's wrong with this code and how I can find the max when I input 3 different values. Additionally, I have dedicated over a decade to teaching, allowing me to refine my skills in delivering information in a simple and easily understandable manner. The code snippet that demonstrates this is given as follows. Then I decided that I could save a line by moving both of those lines out and putting one line at the end of the function. Real zeroes of the determinant of a tridiagonal matrix. WebWe can find the third largest number in an array in java by sorting the array and returning the 3nd largest number. To learn more, see our tips on writing great answers. Learn Java practically In Portrait of the Artist as a Young Man, how can the reader intuit the meaning of "champagne" in the first chapter? WebQ. when you have Vim mapped to always print two? Obviously your original function wouldn't work with this, but it's much more straight forward. It is vastly superior to any of the methods that require sorting. Is there a legal reason that organizations often refuse to comment on an issue citing "ongoing litigation"? I would also like to know how to improve it. It can't be faster than this because there's no way around comparing each value to each of the others. Special numbers that might also be valid data are dangerous. It evaluates a Boolean expression and assigned a value based on the result. Start by stepping through and counting the number of comparisons (, In the edit, I said "assuming the numbers are always positive" (even though I know this solution wasn't reall clever). I did want to point out in I know the requirements stipulate that no input numbers are equal to any other - however, this code shows what could be done if two of the numbers might be equal, something I think would happen often in production code. It you can use this: Collections.max(Arrays.asList(1,2,3,4)); import java.util. When to use LinkedList over ArrayList in Java? It contains three operands. In the above program, three numbers -4.5, 3.9 and 2.5 are stored in variables n1, n2 and n3 respectively. It just exchanges the two values. Does the policy change for AI-generated content affect users who (want to) Find the max of 3 numbers in Java with different data types, Finding the biggest number among 3, I ran into problems for the last part as bolded. So { 1, NaN, 2 } --> 1 (the 2nd greatest). Maybe it is faster than the other ones. If possible, use NumberUtils in Apache Commons Lang - plenty of great utilities there. https://commons.apache.org/proper/commons-lang/javadocs/api- (X = getMax(A, B)); Now, compare X and C by calling getMax function and print the maximum of the two on screen. What is the difference between public, protected, package-private and private in Java? What do the characters on this CCTV lens mean? @LcioCardoso Technically, it could still overflow if. Did Madhwa declare the Mahabharata to be a highly corrupt text? The minimal solution requires only three comparisons, and can sometimes return after two. Actual speed may depend on how the compiler is able to optimize them. NaNs are usually considered to be not part of the set of number to "find the second greatest of them". how to do the maximum of three numbers in java 1 xxxxxxxxxx public class Example { public static void main(String args[]) { int num1 = 15; int num2 = -5; int num3 = 7; if (num1 >= num2 && num1 >= num3) System.out.println( num1 + " is the maximum number. Read in the input, process it, output the results. 3.1 If true, then Let's see another example to get third largest number in java array using collections. Rationale for sending manned mission to another star? This allows us to use the standard qsort and avoid defining our own sort. Copyright 2011-2021 www.javatpoint.com. If you are new to java start from Core Java tutorial. You should have enough to find your answer now. If you allow 1 as the answer, it's not correct, but may be safe for whatever use you want the function put to. By I have a question: Is it fast? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. int first = 3; int mid = 4; int last = 6; //checks for the largest number using the Math.max(a,b) method //for the second argument (b) you just use the same method to In this Java Program, we have to find the largest number of three given numbers. Like mentioned before, Math.max() only takes two arguments. It's not exactly compatible with your current syntax but you could try Collections.max( That function should actually find the second value, even if it had to loop three times within the function to do so. Furthermore, in my opinion, the code is "more" incorrect not because of the increment but because it is not simply, Given three numbers, find the second greatest of them, https://stackoverflow.com/questions/2392689/how-can-we-find-second-maximum-from-array-efficiently, Building a safer community: Announcing our new Code of Conduct, Balancing a PhD program with a startup career (Ep. how to do the maximum of three numbers in java, Java program to find the sum of first 100 numbers, largest number among three numbers in java. The syntax of the ternary operator is as follows: If the above expression returns true the value before the colon is assigned to the variable variable_name, else the value after the colon is assigned to the variable. How do I efficiently iterate over each entry in a Java Map? int mid = 4; System.JSONException: Unexpected character ('S' (code 83)). How does the number of CMB photons vary with time? Yes, that information was added in Rev 3. If you wanted a different language, a functional one would be better (, @mdfst13: I agree completely. The best answers are voted up and rise to the top, Not the answer you're looking for? If A > B, then print the maximum of A and C. Else If A < B, then print the maximum of B and C. Find the maximum of A and B by calling getMax function. WebJAVA program to find maximum between three numbers. $$. You can also use the C feature that the comparison operators returning 1 on success and 0 on failure. How do I read / convert an InputStream into a String in Java? As a general rule, please stick to the language in the question. Two things: Change the variables x , y , z as int and call the method as Math.max(Math.max(x,y),z) as it accepts two parameters only. 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Let's see the full example to find the third largest number in java array. This Java program prompts the user to input three numbers and then finds and prints the maximum of the three numbers using conditional statements. Can you be arrested for not paying a vendor like a taxi driver or gas station? For a solution that is easier to verify, I recommend this approach. Why do front gears become harder when the cassette becomes larger but opposite for the rear ones? Poynting versus the electricians: how does electric power really travel from a source to a load? Let the maximum of A and B be X. Join our developer community to improve your dev skills and code like a boss! I have 15 years of experience in the IT industry, working with renowned multinational corporations. Should convert 'k' and 't' sounds to 'g' and 'd' sounds when they follow 's' in a word for pronunciation? +1 because this approach works for generic comparables, instead of just ints (or numbers). : syntax when it's simple to understand over if/else. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Copyright 2012 2023 BeginnersBook . It only takes a minute to sign up. I also experimented with not having an else statement but it looked "unbalanced" so I just left it in. Beginner Tutorial Today's programming exercise for a beginner is to write a Java program By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. This should be the accepted answer, in my opinion. It doesn't make sense to call it three times from main(). Math.max only takes two arguments. If you want the maximum of three, use Math.max(MY_INT1, Math.max(MY_INT2, MY_DOUBLE2)) . WebOutput. So the middle number is, $$ Parameters : The function accepts two parameters num1 and Also, we are more focused on review than code. It is a part of the Java conditional statement. In July 2022, did China have more nuclear weapons than Domino's Pizza locations? With this you can implement it like: This solution needs no swap and three comparison '<' calls. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. This is certainly fast and should be the accepted answer. At worst, this version does three comparisons and nine register assignments. Check Whether an Alphabet is Vowel or Consonant. This was just to give some ideas to Lcio Cardoso. If we want to compare three numbers in a single statement, we must use the following statement. I probably should have be more specific about what it working for other well ordered types instead of "comparables". Your find_second() function is rather weird. JavaTpoint offers college campus training on Core Java, Advance Java, .Net, Android, Hadoop, PHP, Web Technology and Python. rev2023.6.2.43474. Mail us on h[emailprotected], to get more information about given services. Is there a place where adultery is a crime? Note: We can assume all numbers entered are different, positive and smaller or equal to 100. Along with this, we will also learn to find the largest of three numbers in Java using the ternary operator. Explore multithreading in Java. Privacy Policy . How to efficiently find three largest numbers of array, in Java? Some of the defendants share the same count. Register to vote on and add code examples. min() and max() are trivial to write. how to take the minimum value of an integer in java, MAXIMUM OF THE 2 NUMBERS IN JAVA USING MATH.MAX, find maximum number from two numbers in java, Java program to find largest of three numbers using nested if, how to find the biggest number java with loops. or create a function public static int max(Integer vals) { Connect and share knowledge within a single location that is structured and easy to search. You should know more about java.lang.Math.max : java.lang.Math.max(arg1,arg2) only accepts 2 arguments but you are It would help if you provided the error you are seeing. Look at http://docs.oracle.com/javase/7/docs/api/java/lang/Math.html and you will see th If you like our work, you can buy us a coffee and share your thoughts , Copyright by CODEDOST | All Rights Reserved, JAVA program to find maximum between three numbers using ternary operator, Fidelity Launches Institutional Platform for Bitcoin and Ethereum. Citing my unpublished master's thesis in the article that builds on top of it. This solution does that using the minimal amount of work/overhead and is therefore best. Check if b is greater than c. If above condition is true, b is the largest, else c is the largest. Syntax: dataType max (dataType num1, dataType num2) The datatypes can be int, float, double or long. In this section, we will learn how to create a Java program to find the largest of three numbers. Based on that, you have four return possibilities: a, b, c or -1 (error). Citing my unpublished master's thesis in the article that builds on top of it. Find centralized, trusted content and collaborate around the technologies you use most. Thursday, July 1, 2021 How to calculate Maximum and minimum in Java? Explanation: We create a list of integers (numbers) and use streams to find the second smallest element by applying distinct, sorting the elements in ascending order, skipping the first element, and locating the first element. WebWrite a program to find maximum between three numbers This Java program prompts the user to input three numbers and then finds and prints the maximum of the three numbers In the following program, we have used two ternary operators to compare three numbers. By the way, I think it's also valid to point out that the problem also explains the maximum size of a, b and c is 100. We have taken 3 integer variables a,b and c. Then we would enter 1st IF condition if(a(11)>b(21) && a(11)>c(21)) which is false so we directly go to the else condition. Change of equilibrium constant with respect to temperature. The indictment numbers each separate charge as counts 1-53. Two things: Change the variables x, y, z as int and call the method as Math.max(Math.max(x,y),z) as it accepts two parameters only. @Sjoerd Job Postmus When using FP numbers that allow Not-A-numbers, problems occur with direct application of the above methods. 576), AI/ML Tool examples part 3 - Title-Drafting Assistant, We are graduating the updated button styling for vote arrows, Given two Binary trees, find whether the second is a sub tree of the first, Given an array find any three numbers which sum to zero, Given an array, find any three numbers which sum to zero, Given an integer array of size n, find any three numbers, Greatest difference between numbers in list, SE main site tag ratings based on Wilson score confidence interval, Find the greatest common divisor of n numbers, Kotlin Stack using an ArrayList to compare and remove elements, Passing parameters from Geometry Nodes of different objects. It also scales well. Answer: Conditional operator also works like if else statement. $$, If you are doing this with a list instead see https://stackoverflow.com/questions/2392689/how-can-we-find-second-maximum-from-array-efficiently. Oh, sorry! Then your homework will consist of finding the max of three numbers by comparing the first two together, and comparing that max result with the third value. You have to decide when such a failure exists - for example, if I enter 1,1,1 what exactly is the second lowest number to be? Without using third party libraries, calling the same method more than once or creating an array, you can find the maximum of an arbitrary number o Elegant way to write a system of ODEs with a Matrix, System.JSONException: Unexpected character ('S' (code 83)). Since you were looking for performance and readability, JS1 has already solved it for you; the result is readable, and using 2 or 3 comparisons, pretty fast. In the above program, instead of checking for two conditions in a single if statement, we use nested if to find the greatest. Barring miracles, can anything in principle ever establish the existence of the supernatural? I totally agree. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, Need to find a max of three numbers in java [duplicate], Find the max of 3 numbers in Java with different data types (Basic Java), http://docs.oracle.com/javase/7/docs/api/java/lang/Math.html, Building a safer community: Announcing our new Code of Conduct, Balancing a PhD program with a startup career (Ep. int last = 6; How do I generate random integers within a specific range in Java? int first = 3; //checks for the largest number using the Math.max(a,b) method Please mail your requirement at [emailprotected]. Thanks for contributing an answer to Code Review Stack Exchange! rev2023.6.2.43474. Developed by JavaTpoint. Check if a is greater than c. If above condition is true, a is the largest, else c is the largest. Here max() and min() are the functions to find maximum and minimum values among 3 numbers respectively. Browse other questions tagged, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site. In this algorithm, we will call getMax function twice. If you are new to java start from Core Java tutorial. So four branches against three. Note that a ^ b ^ c ^ smallest ^ largest does four register assignments (of intermediate results) and min and max each do two comparisons and two register assignments. Hopefully swap is clear. I have a very simple idea: int smallest = Math.min(a, Math.min(b, Math.min(c, d))); To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Negative R2 on Simple Linear Regression (with intercept). Then, to find the largest, the following conditions are checked using if else statements. Can I infer that Schrdinger's cat is dead without opening the box, if I wait a thousand years? C Programming language tutorial, Sample C programs, C++ Programs, Java Program, Interview Questions, C graphics programming, Data Structures, Binary Tree, Linked List, Stack, Queue, Header files, Design Patterns in Java, Triangle and Star pyramid pattern, Palindrome anagram Fibonacci programs, C puzzles. These operators will be covered in class shortly. Why does bunched up aluminum foil become so extremely hard to compress? Example 1 Input: nums [] = [- 5, - 7, 4, 2, 1, 9 ] Output: 315 Explanation: Max Product of 3 numbers = - 5 * - 7 * 9 = 315 Example 2 Input: nums []= [ 4, 5, - 19, 3 ] Output: 60 Explanation: Max Product of 3 numbers = 4 * 5 * 3 = 60 Solutions We will be discussing three different solutions for this problem *; public class maximum { public static void main() { System.out.println("ENTER THE TWO NUMBER TO CHECK THE MAXIMUM ONE"); Scanner (Please complete without using either of the operators && or ||. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. I came up with this answer independently but it is effectively the same as JS1's (so upvote that one not mine), but written slightly differently. Learn more about Stack Overflow the company, and our products. The min/max solutions always do at least four comparisons and eight assignments. Is there a faster algorithm for max(ctz(x), ctz(y))? See live demo, I think the best way is to sort the numbers in an array then print the middle one. (Please complete without using either of the operators && or ||. Finding the next biggest number when you have 3 numbers is the same as finding the middle number. Algorithm to find the largest of three numbers: 1. Learn All in Tamil Designed & Developed By Tutor Joes |
Developed by JavaTpoint. WebHere we will write two java programs to find the largest among three numbers. @chux: the moment the set is not well-ordered, does it even make sense to talk about the second largest element? Here, a single if-else statement wont be able to solve the problem. I forgot to say that the problem tells me that all of the numbers are different. Start 2. What if the second-largest number happens to be -1? Along with this, we will also learn to find the largest of three numbers in Java We can also compare all the three numbers by using the ternary operator in a single statement. @LcioCardoso i don't see how it could be faster than this. Should convert 'k' and 't' sounds to 'g' and 'd' sounds when they follow 's' in a word for pronunciation? 1) Using if-else..if 2) Using nested If To understand these programs you should have the knowledge of if..else-if statement in Java. WebJava Program to find maximum of three numbers using if else statement. Go to step 9. Let's see the full example to find the third largest number in java array. 3.9 is the largest number. Duration: 1 week to 2 week. If above condition is true, go to step 5, else go to step 7. Inside the else we have an IF condition if(b(21)>a(11) && b(21)>c(12)) which is true so then we print the output as maximum is 21. And thank you even more for spotting those dangerous mistakes. Second.largest(a,b,c)=a+b+c-max(a,b,c)-min(a,b,c) You'd have to test to be sure how each version performed. At best, this version does no assignments and two comparisons. To understand this example, you should have the knowledge of the following Java programming topics: In the above program, three numbers -4.5, 3.9 and 2.5 are stored in variables n1, n2 and n3 respectively. So the second time you could be comparing the original a or b to the original c. Once sorted, we can just return b, which is the middle value. The following lists the number and type of charges each defendant is facing. Similarly loops are not required.). I'm also not convinced that it is slower. This method results in three comparisons at most (obviously some assumptions are made about inputs but that was stated in the question), no function calls, and no wasted instructions dereferencing pointers or storing variables. Very simple solution. OP said they were positive and less than 100, so not a problem. One more way to find the second maximum value among the 3 given values is to add all three numbers and remove the maximum and minimum values. Look at http://docs.oracle.com/javase/7/docs/api/java/lang/Math.html and you will see that max only returns the max between two numbers, so likely you code is not even compiling. Lets take the example of odd and even. Similarly, we find the second largest element by sorting the elements in descending order. Let's use the ternary operator in a Java program to compare three variables. Example 1: Finding largest of three numbers using if-else..if After answering Dex'ter's question, try to do it in the fewest possible comparisons; that will be fastest. Duration: 1 week to 2 week. Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. 7 Years Ago I'd say your problem is here: int randomInteger = random.nextInt(); randomInteger [i] = MaxInteger; You declare randomInteger as an int then in the line treat it as an array. I want to know if this method is a good approach in terms of readability and performance. Here I have coded in Java Environment and used bubble sort technique. Try following updated code, that will solve your purpose: It would help if you provided the error you are seeing. Although, as some of the other answers demonstrate, the implementation can definitely be. Check if A is greater than B. Using comparisons with. In this JAVA program we find maximum between three numbers.For eg 11,21,12 the maximum of these numbers is 21. You might be able to get better performance by multiplying or taking the exclusive or, but this is the most understandable. I am not particularly strong in C++, bu here are my two cents. Let A, B and C be three given numbers. Not the answer you're looking for? To understand these programs you should have the knowledge of if..else-if statement in Java. Read the three numbers to be compared, as A, B and C 3. We can find the third largest number in an array in java by sorting the array and returning the 3nd largest number. Your email address will not be published. In this JAVA program we find maximum between three numbers.For eg 11,21,12 the maximum of these numbers is 21. @par My original version had two "return c" lines, one in the top part and one in the bottom part. int num1 = 15; int num2 = -5; int num3 = 7; if (num1 >= num2 && num1 >= num3) System.out.println( num1 + Is it possible to type a single quote/paren/etc. $$ I just wanted to add a couple of comments: You use a flag of -1 for a failure in the original function. In many systems, each if comparison involves a register assignment and then a branch command. It sometimes finds the second-largest number if it is b or c. I don't know if your program works or not your main() tries to make up for the deficiencies in find_second() by calling it three times but the function name is a big fat lie. You should know more about java.lang.Math.max: You code will produce compile time error because of above mismatches. Also, it scales to sequences of generic length. 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Example: Check number divisibility . Then, to find the largest, the following how to do the maximum of three numbers in java, Java program to find the sum of first 100 numbers, largest number among three numbers in java. Does bunched up aluminum foil become so extremely hard to compress at worst, this version does no assignments two... Input, process it, output the results the only Marvel character that has find maximum of 3 numbers in java represented as multiple characters. This for my country 's programming Olympiad and is therefore best ( MY_INT1, Math.max ( ) characters on CCTV! Standard qsort and avoid defining our own sort it working for other well ordered types instead of ints. Vertical center a TikZ node within a text line would n't have made any difference, if you new... Paying a vendor like a taxi driver or gas station I prefer ternary not part of the three numbers if. Print the middle number there 's no way around comparing each value to each the... Minimum number from given three numbers ints ( or numbers ) just left it in place the. C 3 the implementation can definitely be and James Bond mixture the c feature the. Because of above mismatches types have their idiosyncrasies MY_INT1, Math.max ( MY_INT1, Math.max ( ) are functions... A Hashtable in Java be found using a nested if like you are seeing, Hadoop, PHP, Technology! 1 on success and 0 on failure the rear ones have used a single if-else wont... Solution requires only three comparisons and nine register assignments - Title-Drafting Assistant, we will getMax! Centralized, trusted content and collaborate around the technologies you use most a number is divisible by.... N'T have made any difference, if you provided the error you are new Java! As finding the next biggest number when you have Vim mapped to print! 3 numbers is the largest of three numbers above methods implementation can definitely be best this! It in place of the operators & & or || @ JS1 answer to! Work/Overhead and is therefore best highly corrupt text and min ( ) only takes two arguments no! Handle that would be: I 've commented it to help explain the process an InputStream into String... I feel his/her answer should be the accepted answer, in Java array,! Question: is it to help explain the process avoid defining our own sort 2 ) using if. Title-Drafting Assistant, we have used a single statement, we will learn to. From a source to a load this because there 's no way comparing... On failure it in separate charge as counts 1-53 see https: //stackoverflow.com/questions/2392689/how-can-we-find-second-maximum-from-array-efficiently the find maximum of 3 numbers in java button styling vote. That has been represented as multiple non-human characters in C++, bu here are my two cents post! Citing my unpublished master 's thesis in the it industry, working with find maximum of 3 numbers in java multinational corporations could. One would be better (, @ mdfst13: I agree completely answers! Litigation '' become so extremely hard to compress talk about the second largest element or... Number if it is a good approach in terms of readability and.! Vote arrows the array and returning the 3nd largest number in Java it evaluates a Boolean expression and assigned value. Content and collaborate around the technologies you use most own sort no more and no less command input to top... ( code 83 ) ) Labs Pvt to call it three times from main ( and. | Developed by javatpoint, Advance Java, Advance Java, Advance Java,,... On top of it you might be able to optimize them Java Examples, here we will call function. That is only in the question, Hadoop, PHP, Web Technology and Python a:. Each value to each of the determinant of a tridiagonal matrix who is an Indiana Jones and James Bond.. More, see our tips on writing great answers each entry in Java! Math operations that information was added in Rev 3 becomes larger but opposite for the latest updates Technically, scales! Also need to check whether the number is divisible by 3 using conditional statements operators find maximum of 3 numbers in java! Dev skills and code like a boss original version find maximum of 3 numbers in java two `` return c '' lines, one in it. Y ) ) lines, one in the question using conditional operator Java Examples here! Geometry Nodes of different objects three given numbers answer to code Review Stack Exchange assignments and two.! Bunched up aluminum foil become so extremely hard to compress very simple code to handle more.. Is easier to verify, I think the best answers are voted up and rise to processor..., else c is the largest of three numbers: 1 less than 100, so not a.! Your original function would n't have made any difference, if you checking... These numbers is the same as finding the middle one way around each! A world that is easier to read than find maximum of 3 numbers in java because there 's no way around comparing value! Back them up with references or personal experience also use the ternary operator in single... Finding the middle one 5, else c is the largest and less than,. Prefer not to use else when an if statement is guaranteed to return and I ternary! Versus the electricians: how does electric power really travel from a to... If else statement no assignments and two comparisons can use it in conditional... Takes two arguments, no more and no less the process, float, double or long lines one... Pizza locations litigation '' protected, package-private and private in Java language in the it industry working! Specific about what it working for other well ordered, other types have their idiosyncrasies followed. Me that all of the three numbers to be not part of the determinant of a b. Let the maximum of these numbers is 21, here we will learn how calculate! Syntax when it 's easy to return a different language, a functional one would better. Question, but realize that they could change in between possible to the! James Bond mixture is able to get better performance by multiplying or taking the exclusive or but..., else c is the largest of three numbers -4.5, 3.9 and 2.5 stored! Not having an else statement Java tutorial any of the supernatural more, see tips! That they could change in between, as a general rule, please stick to the top part one! Will solve your purpose: it would n't have made any difference, I. I infer that Schrdinger 's cat is dead without opening the box if. To exist in a world that is only in the top part and one in the that! Did China have more nuclear weapons than Domino 's Pizza locations Java the! Could still overflow if n3 respectively issue citing `` ongoing litigation '' verify, I recommend this approach works generic... Array and returning the 3nd largest number in an array then print the middle one place the. List instead see https: //stackoverflow.com/questions/2392689/how-can-we-find-second-maximum-from-array-efficiently photons vary with time by multiplying or the... More nuclear weapons than Domino 's Pizza locations no way around comparing each value to each of the other.. To explain that in the above methods world that find maximum of 3 numbers in java easier to verify I. But it looked `` unbalanced '' so I just left it in place of the operators &. Problems occur with direct application of the Java conditional statement for other well ordered, other types their... Explain the process Core Java, Advance Java,.Net, Android, Hadoop,,... The best answers are voted up and rise to the processor in this way to solve problem! Differences between a HashMap and a Hashtable in Java Environment and used bubble sort technique travel from source! Node within a specific range in Java array least four comparisons and eight assignments, that solve... Sequences of generic length, PHP, Web Technology and Python returning 1 on and... Learn how to vertical center a TikZ node within a text line the code snippet that demonstrates is. Maximum of these numbers is 21, you have Vim mapped to always print two be,... Utilities there considered to be not part of the operators & & or ||, this was forth! Latest updates as some of the other answers to read than this raise the frequency of command to... Demonstrates this is the largest of three numbers -4.5, 3.9 and 2.5 are stored in variables n1 n2! If 2 ) using if-else.. if 2 ) using if-else.. if 2 ) using if-else if! Is Spider-Man the only Marvel character that has been represented as multiple non-human?! Could still overflow if a Boolean expression and assigned a value based on,! Compile time error because of above mismatches part and one in the question comparison operators returning 1 success. C 3 a legal reason that organizations often refuse to comment on an issue citing `` ongoing ''! Double or long, as a, b and c be three given numbers a line... Could still overflow if '' lines, one in the input, process it, output the results using! About what it working for other well ordered types instead of `` ''! The minimal solution requires only three comparisons and eight assignments content and collaborate around the technologies you most! Comparison involves a register assignment and then a branch command these numbers is 21 a different language a! Operator also works like if else statement updated code, that will solve your:... Hadoop, PHP, Web Technology and Python cassette becomes larger but opposite for the rear ones by Tutor |. Second greatest of them '' the process, PHP, Web Technology and Python Java to... User contributions licensed under CC BY-SA you wanted a different language, a is the understandable.
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