stkoptr1.cpp

// stkoptr1.cpp -- testing stack of pointers
#include <iostream>
#include <cstdlib>
#include <ctime>
#include "stcktp1.h"
const int Num = 10;
int main()
{
	std::srand(std::time(0));	// randomize rand()
	std::cout << "Please enter stack size: ";
	int stacksize;
	std::cin >> stacksize;
	Stack<const char *> st (stacksize);

	const char * in[Num] = {
		" 1: Hank gILGAMESH", " 2: Kiki Ishtar",
		" 3: Betty Rocker", " 4: Ian Flagranti",
		" 5: WOlfgang Kibble", " 6: Portia Koop",
		" 7: Joy Almondo", " 8: Xaverie Paprika",
		" 9: Juan Moore", "10: Misha Mache"
		};

	const char * out[Num];

	int processed = 0;
	int nextin = 0;
	while (processed < Num) {
		if (st.isempty()) {
			st.push(in[nextin++]);
		} else if (st.isfull()) {
			st.pop(out[processed++]);
		} else if (std::rand() % 2 && nextin < Num) {
			st.push(in[nextin++]);
		} else {
			st.pop(out[processed++]);
		}
	}
	for (int i = 0; i < Num; i++) {
		std::cout << out[i] << std::endl;
	}
	std::cout << "Bye\n";

	return 0;
}