/*
 * C Program to Convert Binary to Hexadecimal
 */
#include <stdio.h>

int main()
{
    long int binaryval, hexadecimalval = 0, i = 1, remainder;
    printf("Enter the binary number: ");
    scanf("%ld", &binaryval);
    while (binaryval != 0)
        {
            remainder = binaryval % 10;
            hexadecimalval = hexadecimalval + remainder * i;
            i = i * 2;
            binaryval = binaryval / 10;
        }
    printf("Equivalent hexadecimal value: %lX", hexadecimalval);
    return 0;
}