# Programming Videos

## Search

### Java Program to Find the Sum of All Even Numbers

Write a Java program to find the sum of all even numbers between 1 to n. Suppose, if the value of n is 10 then we will calculate the sum of all the even numbers between 1 to 10.

Java Programs

Java Program to Find Factorial of a Number

What is Even Number ?

A even number is a number which is divisible by 2.  For example - 2, 4, 6, 8 etc.

Logic to Find the Sum of all even numbers

i) Take a value of n as input from a user.

ii) Run a loop from 1 to n and check whether a number is divisible by 2. If it's a divisible by 2 then add the value.

## Java Program to Find the Sum of All Even Numbers

```import java.util.*;

public class EvenNumbers {

public static void main(String[] args) {

int n, sum = 0;

System.out.println("Enter a number");

Scanner in = new Scanner(System.in);
n = in.nextInt();

//Sum of all even numbers between 1 to n

for(int i = 2; i <= n; i++) {

/*If number is divisible by 2,
*then it's a even number
*/
if(i % 2 == 0) {
sum = sum + i;
}
}

System.out.println("The sum of all even numbers between 1
to " + n + " is " + sum);
}

}

```

Output :

Enter a number
20

The sum of all even numbers between 1 to 20 is 110

Program to add two numbers in Java