Recursion: Program to Convert Decimal To Binary

# include <stdio.h>
#include <conio.h>

void Dec_To_Bin (int num);

void main ()
{
int num;
int base;
clrscr();

printf ("Enter the decimal number to convert it binary.\n");
scanf ("%d", &num);


printf ("The %d in binary is : ", num);
Dec_To_Bin (num);

   getch();
}

void Dec_To_Bin (int num)
{

if (num > 1)
{
Dec_To_Bin ((num / 2));
}

printf ("%d", (num % 2));

}