C program to convert binary number to decimal number.

source code

#include<stdio.h>

int main()

{

 long int binaryNumber,decimalNumber=0,j=1,remainder;

printf("Enter any number any binary number: ");

 scanf("%ld",&binaryNumber);

  while(binaryNumber!=0)

{

  remainder=binaryNumber%10;

  decimalNumber=decimalNumber+remainder*j;

   j=j*2;

    binaryNumber=binaryNumber/10;

}

 printf("Equivalent decimal value: %ld",decimalNumber);

getch();

 return 0;

}