Example: C program to convert decimal to binary using bitwise operator

C
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// C program to convert decimal to binary using bitwise operator
#include <stdio.h>

// The main function of the program
int main()
{
    // Step-1 Declare variables
    int num, i;

    // Step-2 Input a decimal number from the user
    printf("Enter a decimal number: ");
    scanf("%d", &num);

    // Step-3 Display binary representation using bitwise operations
    printf("Binary representation: ");
    for(i = 31; i >= 0; i--) {
        // Extract i-th bit from the left
        int bit = (num >> i) & 1;
        printf("%d", bit);
    }

    printf("\n");
    return 0;
}