#include <stdio.h>
#include <math.h>
void main()
{ int n1, n;
int dec=0,i=0,j,d;
printf("\n\nConvert Binary to Decimal:\n ");
printf("-------------------------\n");
printf("Input the binary number :");
scanf("%d",&n);
n1=n;
while(n!=0)
{ d = n % 10;
dec=dec+d*pow(2,i);
n=n/10;
i++;
}
printf("\nThe Binary Number : %d\nThe equivalent Decimal Number is : %d\n\n",n1,dec);
}