testprogstack.cpp

C++编成数据结构与程序设计方法 D.S.Malk编著

//Program to test the various operations of a stack

#include <iostream>
#include "myStack.h"

using namespace std;
 
void testCopyConstructor(stackType<int> otherStack);

int main()
{
    stackType<int> stack(50);
    stackType<int> copyStack(50);
    stackType<int> dummyStack(100);

    stack.initializeStack();
    stack.push(23);
    stack.push(45);
    stack.push(38);
    copyStack = stack;  //copy stack into copyStack

    cout << "The elements of copyStack: ";
    while (!copyStack.isEmptyStack())  //print copyStack
    {
        cout << copyStack.top() << " ";
        copyStack.pop();
    }
    cout << endl;

    copyStack = stack;
    testCopyConstructor(stack);  //test the copy constructor

    if (!stack.isEmptyStack())
        cout << "The original stack is not empty." << endl
             << "The top element of the original stack: "
             << copyStack.top() << endl;

    dummyStack = stack;  //copy stack into dummyStack

    cout << "The elements of dummyStack: ";
    while (!dummyStack.isEmptyStack())  //print dummyStack
    {
        cout << dummyStack.top() << " ";
        dummyStack.pop();
    }
    cout << endl;

    return 0;
}

void testCopyConstructor(stackType<int> otherStack)
{
    if (!otherStack.isEmptyStack())
        cout << "otherStack is not empty." << endl
             << "The top element of otherStack: "
             << otherStack.top() << endl;
}