CONVERSION OF BINARY TO DECIMAL

#include<stdio.h>

#include<conio.h>

void main()

{

  long int no,n=0,j=1,rem,no1;

  clrscr();

  printf("Enter any number any binary form->");

  scanf("%ld",&no);

  no1=no;

  while(no!=0)

  {

            rem=no%10;

            n=n+rem*j;

            j=j*2;

            no=no/10;

  }

  printf("\nThe value of binary no. %ld is ->%ld",no1,n);

  getch();

}