printd#
printd.c
/* Recursion example; consider printing a number as a character string */
#include<stdio.h>
void printd(int n);
int main(void)
{
int n;
n = 15000;
printd(n);
return 0;
}
void printd(int n)
{
if(n < 0)
{
putchar('-');
n = -n;
}
if(n / 10)
printd(n/10);
putchar(n%10+'0');
}