CS Assign: Write a program in C to convert a decimal number to binary using recursion.

20_10

Source code:

//Write a program in C to convert a decimal number to binary using recursion.

#include<stdio.h>

long convertB_to_D(int decimal)

{

static long binary,remainder,multiplier = 1;

if(decimal != 0)

{

remainder = decimal % 2;

binary = binary + remainder * multiplier;

multiplier = multiplier * 10;

convertB_to_D(decimal / 2);

}

return binary;

}

int main()

{

long binary;

int decimal;

printf("Enter a decimal number: ");

scanf("%d",&decimal);

binary = convertB_to_D(decimal);

printf("The Binary value is : %ld\n", binary);

return 0;

}

Output:

CS Assign