PROGRAM TO CONVERT BINARY CODE TO GRAY CODE

 In this example, you will learn a program to convert the Binary code into its equivalent Gray code.

(To understand this program , you should have prior knowledge about binary codes , gray codes and its conversion algorithms. )

Here are some examples of binary and its equivalent gray code:

Program:

//Program to Convert Binary Code to Gray Code

#include<stdio.h> 

int bintogray(int);

int main ( )
{
int bin, gray;

printf("Enter a binary number: ");
scanf("%d", &bin);
gray = bintogray(bin);
printf("The gray code of %d is %d\n", bin, gray);

return 0;
}

int bintogray(int bin)
{
int a, b, result = 0, i = 0;

if (!bin)
{
    return 0;
}
else
{
    a = bin % 10;
    bin = bin / 10;
    b = bin % 10;

    if ((a && !b) || (!a && b))
    {
            return (1 + 10 * bintogray(bin));
    }
    else
    {
            return (10 * bintogray(bin));
        }
    }
}

Output:

Enter a binary number: 1011101

The gray code of 1011101 is 1110011.

So that's it ! Just try this code by your own. If you have any doubts then feel free to drop a comment . I'll be happy to answer your questions .

Keep coding....