This project has moved. For the latest updates, please go here.

Click here to open this program directly in Turbo C++

/**********************************************************************************
Statement - Convert the given binary number into decimal
Programmer - Vineet Choudhary
Written For - https://turboc.codeplex.com
**********************************************************************************/
#include <stdio.h>
#include <conio.h>

void main()
{
int num, bnum, dec = 0, base = 1, rem ;
clrscr();

printf("Enter a binary number(1s and 0s)\n");
scanf("%d", &num); /*maximum five digits */
bnum = num;
while( num > 0)
{
rem = num % 10;
dec = dec + rem * base;
num = num / 10 ;
base = base * 2;
}
printf("The Binary number is = %d\n", bnum);
printf("Its decimal equivalent is =%d\n", dec);
getch();
} /* End of main() */

/*---------------------------------------------
Output

Enter a binary number(1s and 0s)
10101
The Binary number is = 10101
Its decimal equivalent is =21
----------------------------------------------*/


Click here to open this program directly in Turbo C++

Try other examples

Last edited Dec 3, 2015 at 11:55 AM by vineetchoudhary, version 1