Convert binary number to decimal number.

//Program to convert binary number to decimal number.
#include<stdio.h>
#include<conio.h>
#include<math.h>
void main()
{
 long int num;
 int r,n,i=0,k=-1;
 clrscr();
 printf("program to convert binary to decimal");
 printf("\n Enter the number: ");
 scanf("%ld",&num);
 while(num>0)
 {
  k=k+1;
  r=num%10;
  num=num/10;
  i=i+r*pow(2,k);
 }
 printf("The decimal equivalent is=%d ",i);
 getch();
}

Posted in: C Programs,Iterative Statements

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