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Write a Java Program to Calculate Sum of Even Numbers from 1 to N using For Loop, and While Loop with example. Any number that is divisible by 2 is an even number. This Java program allows the user to enter the maximum limit value.
20 Σεπ 2012 · num = scan.nextInt(); while (num >= 0) // sentinel num of 0 to terminate loop. if (num % 2 == 0) {. count++; sum += num; System.out.println("The sum so far is " + sum); System.out.print("Enter an integer (0 to quit): "); num = scan.nextInt(); } else if (num % 2 != 0) {.
Program/ Example -. //In Java 8 - Find sum of all even numbers between 1 to 5. int sum1 = IntStream.of(1, 2, 3, 4, 5) .filter (n -> n % 2 == 0).sum (); //n.e. 2 + 4.
Java Program to find sum of all even numbers between 1 to n. import java.util.*; public class Main { public static void main(String args[]) { Scanner sc = new Scanner(System.in); int start = 1; System.out.println("Ender Number till you want Even number sum : "); int end = sc.nextInt(); int sum = 0; while(start<=end) { if(start%2 == 0) { .
21 Απρ 2024 · In Java, to find the sum of all even numbers within a given range, we can use loop concepts such as while loops or for loops. In this article, we focus on learning through examples, detailed logic, and program explanations for better understanding.
Java While Loop. The while loop loops through a block of code as long as a specified condition is true: Syntax Get your own Java Server. while (condition) { // code block to be executed } In the example below, the code in the loop will run, over and over again, as long as a variable (i) is less than 5: Example.
12 Ιουν 2021 · Calculate the Sum of Even Numbers Using the While Loop. The following Java code allows the user to enter a limit value. Then, this Java program finds the sum of the even numbers from 1 to the cutoff value using the If statement and the While Loop.
