Let us c Q.Write a function to find the binary equivalent of a given decimal integer and display it.

CH-5(h).c

#include <stdio.h>

int fun(int num);

int main()
{
    int num;
    printf("Enter Number: ");
    scanf("%d", &num);
    printf("\nDecimal To Binary : %d", fun(num));
}

int fun(int num)
{
    int x, res = 0, pos = 1;
    while (num != 0)
    {
        x = num % 2;
        res = res + (x * pos);
        pos = 10 * pos;
        num = num / 2;
    }
    return res;
}