C Program to print all even numbers in array

May 8, 2025December 17, 2021 by quescol

In this tutorial, we will learn a writing program in c to print all even numbers in an array. As we know that even number is divisible by 2.

Here we will iterate each array element and check it is divisible by 2 or not. If it is divisible by 2 then we will print the element as an even number. If not divisible by 2 then we will skip the printing.

Program in C to print all even numbers in array

#include <stdio.h>

void main() {
    int i, size;

    // Heading with '==='
    printf("=== C Program to Print All Even Numbers in Array ===\n");

    printf("Enter the number of elements you want in the array: ");
    scanf("%d", &size);

    int arr[size];

    // Taking input for the array
    for(i = 0; i < size; i++) {
        printf("Enter value for index %d: ", i);
        scanf("%d", &arr[i]);
    }

    // Printing even numbers in the array
    printf("Even numbers in the array are:\n");
    for(i = 0; i < size; i++) {
        if(arr[i] % 2 == 0) {
            printf("%d ", arr[i]);
        }
    }
}

Output

=== C Program to Print All Even Numbers in Array ===
Enter the number of elements you want in the array: 7
Enter value for index 0: 5
Enter value for index 1: 4
Enter value for index 2: 2
Enter value for index 3: 1
Enter value for index 4: 3
Enter value for index 5: 4
Enter value for index 6: 3
Even numbers in the array are:
4 2 4

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Program in C to print all even numbers in array

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