stack2test.cpp

C++ Templates 完全导引范例asics

/* The following code example is taken from the book
 * "C++ Templates - The Complete Guide"
 * by David Vandevoorde and Nicolai M. Josuttis, Addison-Wesley, 2002
 *
 * (C) Copyright David Vandevoorde and Nicolai M. Josuttis 2002.
 * Permission to copy, use, modify, sell and distribute this software
 * is granted provided this copyright notice appears in all copies.
 * This software is provided "as is" without express or implied
 * warranty, and with no claim as to its suitability for any purpose.
 */
#include <iostream>
#include <string>
#include <cstdlib>
#include "stack2.hpp"

int main()
{
    try {
        Stack<int>         intStack;       // stack of ints
        Stack<std::string> stringStack;    // stack of strings

        // manipulate int stack
        intStack.push(7);
        std::cout << intStack.top() << std::endl;
        intStack.pop();

        // manipulate string stack
        stringStack.push("hello");
        std::cout << stringStack.top() << std::endl; 
        stringStack.pop();
        stringStack.pop();
    }
    catch (std::exception const& ex) {
        std::cerr << "Exception: " << ex.what() << std::endl;
        return EXIT_FAILURE;  // exit program with ERROR status
    }
}