Decimal to binary using recursion

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

main()
{
int n;
clrscr();
printf("\nEnter any decimal no.:");
scanf("%i",&n);
printf("\nBinary equivalent of %d =");
convert(n);
getch();
}

int convert(int x)
{
int i;
    if (x==0)
       return(0);

    i=x%2;
    convert(x/2);
    printf(" %d",i);
}

read about Decimal to Binary