Binary to Decimal conversion in C

C program to convert Binary number into Decimal number

Program

#include <stdio.h>

int main()
{
    int binary, decimal = 0, base = 1, remainder;

    printf("Enter Binary number to convert in Decimal : ");
    scanf("%d", &binary);

    int temp = binary;
    while(temp > 0)
    {
        remainder = temp % 10;
        decimal = decimal + remainder * base;
        temp = temp / 10;
        base = base * 2;
    }

    printf("The Decimal number of %d is : %d", binary, decimal);

    return 0;
}

Output 1

Enter Binary number to convert in Decimal : 1111
The Decimal number of 1111 is : 15

Output 2

Enter Binary number to convert in Decimal : 1010
The Decimal number of 1010 is : 10