A program to explain WHILE

C Programming Language 026

The following code shows how to write a program to explain WHILE. Find the sum of odd numbers below 'n'.

Program

#include <stdio.h>

void main()
{
    int i = 1, n, sum = 0;

    printf("Enter the value of n: ");
    scanf("%d", &n);

    while (i <= n)
    {
        if (i % 2 == 1)
        {
            sum = sum + i;
        }

        i++;
    };

    printf("%d", sum);

    printf("\n");
}

Result

Enter the value of n: 4
4

Last Updated on Sep 26, 2022

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