/*
 * Program to print numbers from input in reverse order.
 *
 * Input:  Zero or more integers, read from standard input, terminated
 *   by anything other than a number. 
 *
 * Output:  Input numbers, in reverse order.
 */
#include <stdio.h>

/* Print numbers from standard input in reverse order */
void print_reverse(void) {
	int n;
	if (scanf("%d", &n) == 1) {
		print_reverse();
		printf("%d\n", n);
	}
	else {
		printf("\nend of input, starting output:\n");
	}
}

/* Main program */
int main(void) {
	printf("enter some numbers, followed by a non-number to end\n");
	print_reverse();
	return 0;
}