/*
 * C program to convert the given binary number into decimal
 */
#include <stdio.h>

void main()
{
    int  num, binary_val, decimal_val = 0, base = 1, rem;
    printf("Enter a binary number(1s and 0s) \n");
    scanf("%d", &num); /* maximum five digits */
    binary_val = num;
    while (num > 0)
        {
            rem = num % 10;
            decimal_val = decimal_val + rem * base;
            num = num / 10 ;
            base = base * 2;
        }
    printf("The Binary number is = %d \n", binary_val);
    printf("Its decimal equivalent is = %d \n", decimal_val);
}