/*
 * dec2bin.c
 *
 *  Prompt the user for a positive number, then print the binary
 *  representation of that number starting from the least-significant bit.
 */

#include <stdio.h>


int
main()
{
    unsigned dec, i;

    printf("Enter a positive integer: ");
    scanf("%u", &dec);

    for (i=0; i<32; i++) {
        // Approach 1
       printf("Bit %2u: %u\n", i, dec % 2);
       dec = dec / 2;

        // Approach 2
        // printf("Bit: %2u: %u\n", i, dec & 1);
        // dec = dec >> 1;
    }

    return 0;
}