Miscellany
public text v1 · immutable/* recur.c -- recursion illustration */
#include <stdio.h>
void up_and_down(int);
int main(void)
{
up_and_down(1);
return 0;
}
void up_and_down(int n)
{
printf("Level %d: n location %p\n", n, &n); /* 1 */
if (n < 4)
up_and_down(n+1);
printf("LEVEL %d: n location %p\n", n, &n); /* 2 */
}