The below program demonstrates how to accept the elements of an array and calculate the sum of all the elements in the array using each loop. You can refer to the below screenshot for the output. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. acknowledge that you have read and understood our, Data Structure & Algorithm Classes (Live), Full Stack Development with React & Node JS (Live), Data Structure & Algorithm-Self Paced(C++/JAVA), Full Stack Development with React & Node JS(Live), GATE CS Original Papers and Official Keys, ISRO CS Original Papers and Official Keys, ISRO CS Syllabus for Scientist/Engineer Exam, Java Program to find largest element in an array, Java Program to Find Sum of Array Elements, Java Program for Sum the digits of a given number, Java program to check if a number is prime or not, Path resolve() method in Java with Examples, Path relativize() method in Java with Examples, Path normalize() method in Java with Examples, Period normalized() method in Java with Examples, Collections min() method in Java with Examples, Finding minimum and maximum element of a Collection in Java, How to find the Entry with largest Value in a Java Map, How to find the Entry with largest Key in a Java Map, Sort an array which contain 1 to n values, Sort 1 to N by swapping adjacent elements, Sort an array containing two types of elements, Sort elements by frequency using Binary Search Tree, Sort elements by frequency | Set 4 (Efficient approach using hash), Sort elements by frequency | Set 5 (using Java Map), Sorting a HashMap according to keys in Java, Split() String method in Java with examples. m files to open them in matlab editor. Stop. Here we discuss the Introduction, Array.prototype.reduce() Method, and Old Way of the Calculating Sum of Array Elements with examples. This is because the return type of sum is double. Program 1: Sum of an array using for loop in Java . Check if the sum of both the elements equal the target sum. your location, we recommend that you select: . In every iteration, perform sum = sum + arr[i]. Enter the total number of elements 10 . 4%2 = 0, conditions satisfied. They can also be modified if the array is of decimal elements. Enter the elements of the array 9 7 6 5 91 21 43 45 64 40 In javascript, we can calculate the sum of the elements of the array by using the Array.prototype.reduce () method. } We're going to have a h1 tag that displays the title. When to use sum variable in Java loop? Start a for loop from index 0 to the length of the array - 1. I don't know of anything in the standard libraries either, but it's trivial to put the code you've written into a utility method which you can call from anywhere you need it. double[] array = { 1, 34, 67, 23, -2, 18 }; Working With Loops. 1416 You can use the colon operator to create a vector of indices to select rows, columns or elements of arrays. int[] array = { 1, 34, 67, 23, -2, 18 }; This site uses Akismet to reduce spam. Print the average. Thank you in advance. Here we are using a scanner to take input for value n from users. It is also known as the enhanced for loop. We can also do the same with an array of numbers. In this class you will learn the fundamentals of computer programming in Java, with emphasis on applications in science and engineering. Example: For input array arr=[2,4,1,3,6] the output will be: 16. as 2+4+1+3+6 = 16. rev2023.1.17.43168. Example, import java.util.Arrays; In every iteration, perform sum = sum + arr [i]. You can use a similar approach to sum the elements of a multidimensional array of any size. Divide using long division solver is a software program that supports students solve math problems. int sum = IntStream.of(array).reduce(0,(element1, element2)-> element1+element2); (adsbygoogle = window.adsbygoogle || []).push({}); Method 5: Using Apache Math library All the above methods are applicable to an array of integers. You can learn more tutorials here and Java interview questions for beginners. Print sum. JCGs serve the Java, SOA, Agile and Telecom communities with daily news written by domain experts, articles, tutorials, reviews, announcements, code snippets and open source projects. 1.1.1 Calculate the sum of array elements Using for loop; 1.1.2 Calculate the sum of array elements - get input from the user ; 1.1.3 Calculate the sum of array elements Using Advanced for loop ; 1.1.4 Calculate the sum of array elements -takes input from the user We would iterate the loop from 0 to the length of the array as indexing of the array starts from 0 and then calculate the sum inside the for a loop. Approach. In this method, we will see how to accept the elements of the array and calculate the total sum of all the elements in the array using a while loop. Please sign in or sign up to post. Array Elements: Each item of an array is an Element. (sum = sum +4). Hi guys! JCGs (Java Code Geeks) is an independent online community focused on creating the ultimate Java to Java developers resource center; targeted at the technical architect, technical team lead (senior developer), project manager and junior developers alike. Print the sum. // add element to sum Factorial Program In Java Using While Loop: 5.5: Jump Statements: 5.5.1: Jump Statements In Java: 5.5.2: Using Break In for Loop To Exit: 5.5.3: Using break in switch case Statement: 5.5.4: Using Java Break Statements as Java Goto: 5.5.5: Using break In Nested Loop Java Program: 5.5.6: Java continue Statement: 5.5.7: Java return Statement: 5.6 . Method 2: Using Arrays.stream in java 8 This method uses stream concept introduced in java 8. Size of input: size of an array, # of elements in a matrix . Examples Java Code Geeks is not connected to Oracle Corporation and is not sponsored by Oracle Corporation. During each iteration, we have access to index and the array itself, using which we can access the element. System.out.println("Sum of array elements is: " + sum); I expect it will be helpful for you! Since you need to pull out a different item during each loop you need a number that starts at 0 and increases each time the loop runs, which you already have in the counter variable you use to count the number of loops. First is the identity element for the required operation. By using our site, you But now, we will use the reduce() method to calculate the sum instead pf for a loop as shown below. For Example: Suppose the number is 12345, Output should be (1+2+3+4+5) 15. Output: The sum of all the elements in the array is 584. Java Program to Count of Array elements greater than all elements on its left and at least K elements on its right, Java Program to Find array sum using Bitwise OR after splitting given array in two halves after K circular shifts, Java Program to Maximize difference between sum of prime and non-prime array elements by left shifting of digits minimum number of times, Java Program to Find 2 Elements in the Array such that Difference Between them is Largest, Java Program to Find k maximum elements of array in original order, Java Program for Given a sorted and rotated array, find if there is a pair with a given sum, Java Program to Find maximum value of Sum( i*arr[i]) with only rotations on given array allowed, Java Program for Queries to find maximum sum contiguous subarrays of given length in a rotating array, Java Program to Find Range sum queries for anticlockwise rotations of Array by K indices, Java Program to Check Array Bounds while Inputting Elements into the Array. And calculating the sum of all even numbers and printing them. You may receive emails, depending on your. In mathematical terms, Combination is a set of choices/selection of items from a . Method 4: Using reduction operation on stream This method also uses a stream to find the sum of array elements. This is a guide to Javascript Sum Array. From that array we have to generate 3 elements combination (r = 3). This can be done in two ways - either by using an iterator or by using an enhanced for loop. Views. Add some elements in the list. This Java program allows the user to enter the size and Array elements. All rights reserved, Java Program to check whether a given number is Prime or not using while loop, Java Program to check a given number is Even or Odd, Java Program to separate even and odd in two separate arrays, Print all natural numbers in reverse order While loop Java, Java Program to count the digits of a given number using while loop, Java program to check given character is Vowel or Consonant, Java Program to print sum of odd numbers between 1 to n using while loop, Print sum of all even numbers between 1 to n using Java while loop. We add new tests every week. 2023 Studytonight Technologies Pvt. Set the value of sum=0. Control Flow With Loops Python program to find the sum of n numbers using for loop. The example above can be read like this: for each String element (called i - as in index) in cars, print out the value of i. For filling in different parts of your array, you need to be using the loop variables yand x. . }. sum of array elements in java using while loopNews. You can iterate over the elements of an array in Java using any of the looping statements. How to Compute a Discrete-Fourier Transform Coefficients Directly in Java? This method returns a stream of array elements. sum(); Output of this program is the same as the previous one. create an empty variable. To find the sum of elements of an array. Below is the code for the same. acknowledge that you have read and understood our, Data Structure & Algorithm Classes (Live), Full Stack Development with React & Node JS (Live), Data Structure & Algorithm-Self Paced(C++/JAVA), Full Stack Development with React & Node JS(Live), GATE CS Original Papers and Official Keys, ISRO CS Original Papers and Official Keys, ISRO CS Syllabus for Scientist/Engineer Exam, Java Program to Compute the Sum of Numbers in a List Using While-Loop, Java Program to find largest element in an array, Java Program to Find Sum of Array Elements, Java Program for Sum the digits of a given number, Java program to check if a number is prime or not, Path resolve() method in Java with Examples, Path relativize() method in Java with Examples, Path normalize() method in Java with Examples, Period normalized() method in Java with Examples, Collections min() method in Java with Examples, Finding minimum and maximum element of a Collection in Java, How to find the Entry with largest Value in a Java Map, How to find the Entry with largest Key in a Java Map, Sort an array which contain 1 to n values, Sort 1 to N by swapping adjacent elements, Sort an array containing two types of elements, Sort elements by frequency using Binary Search Tree, Sort elements by frequency | Set 4 (Efficient approach using hash), Sort elements by frequency | Set 5 (using Java Map), Split() String method in Java with examples. Once a stream is obtained, you can apply reduction on it. public static void main (String args[]) {. Method 1: Brute Force. To pull out an item from an array you simply need to use brackets where you insert the index of the item you want to pull out. Update the sum in each iteration. int sum = stream.sum(); November 11th, 2012 This is a guide to Javascript Sum Array. System.out.println("Sum of array elements is: " + sum); How could one outsmart a tracking implant? For addition operation, identity is 0. Choose a web site to get translated content where available and see local events and Algorithm. This website or its third-party tools use cookies, which are necessary to its functioning and required to achieve the purposes illustrated in the cookie policy. It is also known as the enhanced for loop. To start with, we're going to create our HTML page. } Before the introduction of the reduce() method, we used to calculate the sum of array elements using the for a loop. Steps of program to calculate sum of input digit. Let us begin by studying its syntax. Create a for statement, with an int variable from 0 up to the length of the array, incremented by one each time in the loop. Example, import java.util.stream.IntStream; public class ArraySumCalculator { public static void main(String[] args) { Java is a trademark or registered trademark of Oracle Corporation in the United States and other countries. User inserted Array values are a [5 . Meaning of "starred roof" in "Appointment With Love" by Sulamith Ish-kishor. The most recent, optimized, and efficient way of calculating the sum of array elements is the use the reduce() method in javascript and write a reducer function or callback for it that will return the accumulated value. That's strange, I tested the code before I posted it and the challenge passed the code without an issue. Invoking sum method on this stream will provide the sum of elements in the array. By signing up, you agree to our Terms of Use and Privacy Policy. Enter the elements of the array 98 71 62 55 34 21 90 73 21 32 How do I declare and initialize an array in Java? // iterate using a for loop Any number divisible by 2 is an even number. So numbers[0] would pull out the first item, numbers[1] the second item and so on. Create two int variable one for storing the sum of the array and the second is to help us to execute the while loop. Get elements of list one by one using get () method and add the element with sum variable. We can create a simple loop to do this. int[] array = { 1, 34, 67, 23, -2, 18 }; From javadocs. In this article, we will learn about how sum of array elements can be calculated using the standard old way of for loop and then by the new optimized, efficient and convenient way of reducing () method along with its syntax and examples. HashMap compute() method in Java with Examples. It has an of method taking an array as argument and returns a stream of the elements of array. Let's look at that next. lualatex convert --- to custom command automatically? offers. Java Array - Sum of Elements To find the sum of numbers in a Java Array, use a looping technique to traverse through the elements, and accumulate the sum. He is co-founder and Executive Editor at. Above code can be reduced to a one-liner as below. If you compare the for loop and for-each loop, you will see that the for-each method is easier to write, it does not require a counter (using the length property), and it is more readable. Call stream method on java.util.Arrays class supplying it the array as argument. Thanks! Ask the user to initialize the array size . Prepare for your next technical Interview. Start; Declare the array size. System.out.println("Sum of array elements is: " + sum); sum += element; sites are not optimized for visits from your location. Java - Program to find sum of array elements using for each loop: class Code { public static void main (String [] args) { int [] arr = {6, 3, 9, 1, 2, 8, 4, 5}; int sum=0; for (int x : arr) { sum = sum + x; } System.out.println ("Sum of elements : " + sum); } } Tags: arrays java Java practice programs Online Java compiler online java programs . Now 4 is qualified to be added to the sum variable. By incrementing index inside the while loop not by one but more than one, you can hop over the loop, accessing only some elements and interleaving some. Here we are using a while loop to iterate the given numbers range. MathWorks is the leading developer of mathematical computing software for engineers and scientists. you are creating an array with 1 slot, which index is 0. Execute the while loop until the count variable in less than the size of the list. Since List preserves the insertion order, it allows positional access and insertion of elements. 1 Java program to calculate sum in array elements. First, we used Java For Loop to iterate each element. It is a construct of the Java Collection Framework and can be used to traverse through all the elements in a collection. 3 Comments If the condition satisfied means the number is even, we are adding only that number to a variable sum to find the calculation of all even numbers. // get stream of elements I tried for in loop but the test needs me to use while loop. In this Java Tutorial, we learned how to iterate or traverse through a Java Array using While Loop. Initialize an array arr and a variable sum. Method 3: Using IntStream in java 8. java 8 introduced java.util.stream.IntStream which is a sequence of elements. Algorithm. I didnt want to disrupt your code too much, but I had to do some editing: You were on the correct track, but werent implementing your idea correctly. What is th summation of numbers 1 -10 in for loop??? Arrays are commonly used in computer programs to organize data so that a related set of values can be quickly sorted or searched. Initialize an array arr and a variable sum. When the migration is complete,. Output: The sum of all the elements in the array is 584. Department of Statistics, University of . A 2D array is also called a matrix. This program allows the user to enter the size and Array of elements. java.util.stream.IntStream has a reduce method which takes 2 arguments. Using a for-each loop calculates the sum of all the elements in the array. For . Above method can be reduced to a one-liner as. k = k+1; % Increment Counter. for loop in this program can also be replaced with a for-each loop as shown below. Posting to the forum is only allowed for members with active accounts. MCQs to test your C++ language knowledge. Execute the while loop until the count variable in less than the size of the list. In Java, the for-each loop is used to iterate through elements of arrays and collections (like ArrayList). Find centralized, trusted content and collaborate around the technologies you use most. Ask the user to initialize the array size. Get elements of list one by one using get() method and add the element with sum variable. Also See:- Find the Sum of Array in Java, Average in Java using Array, Sum of Two Arrays Elements, Compare Two Arrays in Java, Merge Two Arrays in Java, Merge Two Sorted Arrays, Copy Array in Java. An array is a data structure that contains a group of elements. expenditure value. Also researched arrays and loops outside treehouse, but nothing worked. Ltd. Create a for statement, with an int variable from 0 up to the length of the array, incremented by one each time in the loop. int sum = Arrays. After the termination of the loop, print the value of the sum. The old fashion approach. Hi Andren, thank you. Using a while loop calculates the sum of all the elements in the array. Java Array - While Loop. We can calculate the sum of the array elements by using the standard for loop. For (int num : array ) Here int is data type for num variable where you want to store all arrays data in otherwords you can say the destination where you want to give all component of arrays. Asking for help, clarification, or responding to other answers. For this task you need to pull out the first item from the numbers array during the fist loop, the second during the second loop and so on. Do peer-reviewers ignore details in complicated mathematical computations and theorems? terminate the program if the sum adds up to 100; and print the sum and the numbers that I did put into the array. create this java array; loop through it using a while loop; terminate the program if the sum adds up to 100; and print the sum and the numbers that I did put into the array. Java Array is a collection of elements stored in a sequence. int sum = stream.sum(); With the following program, you can even print the sum of two numbers or three numbers up to N numbers. Note the arguments to reduce method. If youre just getting started with programming, youll find that with the exception of the very simplest programs, there are a number of different ways of solving the same problem. 76,649 Solution 1. Find the treasures in MATLAB Central and discover how the community can help you! Join thousands of Treehouse students and alumni in the community today. } In the following program, we will access first element, leave the second, then access the third, and leave the fourth and so on. It is For Each Loop or enhanced for loop introduced in java 1.7 . What's the simplest way to print a Java array? THE CERTIFICATION NAMES ARE THE TRADEMARKS OF THEIR RESPECTIVE OWNERS. The next line contains n space-separated integers denoting the elements of the array. Casting is not required if you want the sum in decimal format. class Test {. for (int element: array) { This is crucial to take note of, when you're doing this: because, as you defined it, i is not 1, which means that your assign the 2nd index, index 1 to the return value of input.nextInt(). Practice SQL Query in browser with sample Dataset. In this tutorial, we will be learning to write Java Program to print or calculate the sum of digits of a given number using a while loop. The element which gets stored at the last will pop out first. In javascript, we can calculate the sum of the elements of the array by using the Array.prototype.reduce() method. After the loop has completed, the sum variable will hold the total sum of all the elements in the array. IntStream stream = Arrays.stream(array); You were on the correct track, but weren't implementing your idea correctly. In this method, we will see how to accept the elements of the array and calculate the total sum of all the elements in the array using a for-each loop. IntStream stream = IntStream.of(array); }. ("#deftext"). C# Programming, Conditional Constructs, Loops, Arrays, OOPS Concept. I can't figure out how to do that, here is my code so far, any help would be appreciated. Let's take a look at the code . Introduction to Javascript Sum Array. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. First is 0, which is the identity for addition. import java.util.stream.IntStream; public class ArraySumCalculator { public static void main(String[] args) { Start your free trial today. Treehouse offers a seven day free trial for new students. You may also have a look at the following articles to learn more . Why is a graviton formulated as an exchange between masses, rather than between mass and spacetime? To access elements of an array using while loop, use index and traverse the loop from start to end or end to start by incrementing or decrementing the index . in for loop java / Jump to Code definitions Solution Class main Method maxHourglass Method findSum Method. Using them we can generate the pairs of input parameters for testing. Declare another variable to iterate through all the elements of the array. It is an ordered collection of objects in which duplicate values can be stored. }. Declare a sum variable there and initialize it to 0. that gives the following output after execution: We can see how the totalSalary variable is added with each of the value of the elements of the salaries array by iterating the for loop to retrieve the sum of the array elements that is the total salary of all the employees. The loop, print the value of the array is of decimal.. Code before I posted it and the array and the challenge passed the code without an.... Traverse through all the elements of an array to traverse through a Java array is an even number insertion. An enhanced for loop 2 is an even number can apply reduction on.... Variables yand x. of numbers all even numbers and printing them on java.util.Arrays class supplying it the is. Index and the second item and so on why is a guide to Javascript sum array is obtained you! Out how to iterate through all the elements of the reduce ( ) ; November 11th 2012! Duplicate values can be reduced to a one-liner as ( & quot ; ) elements by using an iterator by! In Java with examples ; I expect it will be helpful for you be to! Also uses a stream is obtained, you can iterate over the elements of array elements the. To use while loop a one-liner as the while loop until the count variable in less than the of. Denoting the elements equal the target sum ( r = 3 ) numbers [ ]. Also have a look at the last will pop out first needs me to use while loop stream on! On java.util.Arrays class supplying it the array a look at the code before I posted it and the challenge the... This class you will learn the fundamentals of computer programming in Java the sum of array the... The fundamentals of computer programming in Java array arr= [ 2,4,1,3,6 ] the will! Your array, # of elements of list one by one using get )... Numbers using for loop from index 0 to the forum is only allowed for members with active accounts printing! Calculating the sum of array elements: Each item of an array using while loopNews can iterate the... Method which takes 2 arguments previous one one for storing the sum a sequence 's,. An array is 584 the following articles to learn more tutorials here and Java interview questions beginners. 1 slot, which is the identity element for the output will be: as. 4: using IntStream in Java, the sum to sum the elements in the array is a collection Each. From users calculate sum in array elements by using an iterator or by using loop... Get translated content where available and see local events and Algorithm while loopNews = 16. rev2023.1.17.43168 to the. The pairs of input: size of an array in Java, with emphasis on applications in science and.! Respective OWNERS loop from index 0 to the forum is only allowed for with! And Java interview questions for beginners the Calculating sum of all the elements in Java with... Invoking sum method on this stream will provide the sum variable either by using the for a loop equal... Shown below `` starred roof '' in `` Appointment with Love '' by Sulamith Ish-kishor summation of.! 16. rev2023.1.17.43168 has an of method taking an array of elements of an array is a data that. Needs me to use while loop until the count variable in less than the size array... Loop has completed, the for-each loop calculates the sum itself, which! Public class ArraySumCalculator { public static void main ( String [ ] array {... Even numbers and printing them clarification, sum of array elements in java using while loop responding to other answers pairs of:. To take input for value n from users 8. Java 8 introduced java.util.stream.IntStream is. Array with 1 slot, which index is 0 mathematical computing software for engineers and scientists as below! Recommend that you select: code can be reduced to a one-liner as below sum of array elements in java using while loop. Parameters for testing clicking Post your Answer, you agree to our terms of use and privacy policy tracking?! Us to execute the while loop until the count variable in less than the size an. 3: using IntStream in Java the element collection Framework and can be reduced to a one-liner.. Same as the previous one learn more tutorials here and Java interview questions for beginners the developer! Generate 3 elements Combination ( r = 3 ) for help,,. To start with, we & # x27 ; s take a at! 3: using Arrays.stream in Java using any of the array by using the standard loop! -2, 18 } ; Working with Loops before I posted it the! Is only allowed for members with active accounts reduced to a one-liner as below which we can sum of array elements in java using while loop! Taking an array in Java using any of the sum of all even and! In MATLAB Central and discover how the community today. required operation solver is a set of values be! In `` Appointment with Love '' by Sulamith Ish-kishor loop as shown.... Or elements of list one by one using get ( ) method, and Old Way the! ; from javadocs Directly in Java using any of the list I tried for in loop but the test me. Using Arrays.stream in Java in which duplicate values can be done in two ways - either using!, privacy policy in for loop Java / Jump to code definitions Solution class method... Before the Introduction of the list method can be quickly sorted or searched ; from javadocs from users pull the! The last will pop out first it allows positional access and insertion of elements tried... Code without an issue 3: using IntStream in Java, the sum of an array as argument arrays... Displays the title array using while loopNews for value n from users and interview! Be stored for loop any number divisible by 2 is an element help would be appreciated the variable. From javadocs that 's strange, I tested the code without an.. Line contains n space-separated integers denoting the elements in the array ; re going to create vector! Array - 1 alumni in the array, columns or elements of arrays and Loops outside treehouse, but worked! The count variable in less than the size of the array the following to... Starred roof '' in `` Appointment with Love '' by Sulamith Ish-kishor help you for addition are a! You need to be added to the forum is only allowed for members with active.... Compute ( ) method, and Old Way of the Java collection Framework and can be reduced to one-liner. Javascript, we learned how to iterate through all the elements of array. To be using the Array.prototype.reduce ( ) method in Java using while loop until the count variable in than. One-Liner as below uses stream concept introduced in Java, with emphasis applications. Select: are commonly used in computer programs to organize data so that a related set of values be. ( String args [ ] args ) { I posted it and the array IntStream in Java this. Columns or elements of array ( String [ ] array = { 1, 34, 67 23. To be added to the below screenshot for the output will be helpful for you input for n! Be reduced to a one-liner as below deftext & quot ; ) RESPECTIVE.! Stored in a matrix not sponsored by Oracle Corporation to select rows, columns or elements of list one one... Method can be stored be using the loop, print the value the! Preserves the insertion order, it allows positional access and insertion of elements I tried for loop. Rather than between mass and spacetime the value of the elements in Java with examples supplying! As 2+4+1+3+6 = 16. rev2023.1.17.43168 static void main ( String [ ] array = { 1,,... ; output of this program is the leading developer of mathematical computing for. The challenge passed the code without an issue ; in every iteration, perform sum = sum arr... To find the sum of elements ; I expect it will be: 16. as 2+4+1+3+6 = rev2023.1.17.43168... First, we recommend that you select: the enhanced for loop???????! Java, the sum of array elements is: `` + sum ) ; how could outsmart... Loop has completed, the sum of array elements with examples has an of taking... Method 3: using Arrays.stream in Java with examples two int variable one for storing the sum the. The size of an array is of decimal elements I ca n't sum of array elements in java using while loop out how to Compute a Discrete-Fourier Coefficients. Active accounts tracking implant fundamentals of computer programming in Java using while loopNews [ I ] multidimensional array of size... Elements Combination ( r = 3 ) we have to generate 3 elements Combination ( r = 3.! Today. new students on applications in science and engineering 3: using IntStream in Java any... Is 12345, output should be ( 1+2+3+4+5 ) 15: the sum of both elements. Flow with Loops Python program to find the sum of elements allows positional access insertion... Multidimensional array of numbers have a h1 tag that displays the title challenge passed the code from that array have! Loop until the count variable in less than the size of input parameters for.! Code so far, any help would be appreciated Combination is a construct of the array argument and returns stream! An iterator or by using an enhanced for loop Java / sum of array elements in java using while loop to code definitions Solution class method!, arrays, OOPS concept class main method maxHourglass method findSum method number is 12345 output. # programming, Conditional Constructs, Loops, arrays, OOPS concept for addition following articles to learn more Appointment... For value n from users fundamentals of computer programming in Java 8 this also. The Calculating sum of the array by using the loop has completed, the sum of an array using loop...