linksetdemo.cpp

来自「C++&datastructure书籍源码,以前外教提供现在与大家共享」· C++ 代码 · 共 30 行

#include <iostream>
using namespace std;
#include "linkstringset.h"

// demo of string sets implemented with linked lists

void Print(const LinkStringSet& set)
{
    LinkStringSetIterator it(set);
    for(it.Init(); it.HasMore(); it.Next())
    {   cout << "\t" << it.Current() << endl;
    }
    cout  << "---------- size = " << set.size() << endl;
}

int main()
{
    LinkStringSet a,b;
    
    a.insert("apple");
    a.insert("cherry");
    cout << "a : "; Print(a);
    b = a;
    cout << "b : "; Print(b);
    a.clear();
    cout << "a : "; Print(a);
    cout << "b : "; Print(b);
    return 0;
}