/* dangerous.c */

#include  <stdio.h>     /* for printf definition       */
#include  <stdlib.h>    /* EXIT_SUCCESS */
#include  <string.h>

int * getInt()  /* this funct returns ptr to int */
{
	int num;
	printf("enter an int: ");
	scanf("%i", &num);  /* assume user entered some valid int */
	return &num;
}

int main()
{
	int *pi;
	pi = getInt();
	printf("You entered: %d\n", *pi );

	return EXIT_SUCCESS;

}