Question

Write a function in C to convert a decimal number to binary using recursion and pointers. For example: convertToBinary(10) -> 1010

long convertToBinary ( int num ) {

}

Answer 1

ANSWER: Here I am giving you the code and output please like it or comment your problem.

CODE:

#include <stdio.h>

long convertToBinary (int num )
{
if (num == 0)
return 0;
else
return (num % 2 + 10 *convertToBinary(num / 2));
}

int main()
{
int num ;
printf("Enter a number: ");
scanf("%d",&num);

printf("%ld", convertToBinary(num));
return 0;
}

OUTPUT: