字串比對

// ConsoleApplication1.cpp : 定義主控台應用程式的進入點。
//

#include "stdafx.h"
#include <iostream>
#include <string>

using namespace std;

int main()
{
    while (1) {
        string a = { "" }, b = { "" };
        int n[2] = { 0 };

        cout << "輸入二個字串";
        cin >> a >> b;

        n[0] = size(a);
        n[1] = size(b);

        if (n[0] == n[1])
            cout << "YES" <<endl;

        if (n[0] != n[1])
            cout << "NO" <<endl;

        system("PAUSE");
        system("CLS");
    }
    return 0;
}