[C++] 명품 C++ 프로그래밍 실습문제 10장 오픈챌린지/openchallenge

[C++]명품 C++ 프로그래밍 실습문제 10장 

[C++]명품 C++ programming 실습문제 10장

명품 C++ 프로그래밍실습문제/연습문제 /C++

#include <iostream>
#include <vector>
#include <string>
#include <ctime>
#include <cstdlib>
using namespace std;

class Word{
    string Eng;
    string Kor;
public:
    Word(string Eng, string kor){
        this-> Eng = Eng; 
        this-> Kor = kor;
    }
    string getEng(){return Eng;}
    string getKor(){return Kor;}

};

int main() {
    string example[4] = { "" };
    bool sw = false;
    srand((unsigned)time(0));
    cout << "영어 어휘 테스트를 시작합니다. 1~4 외 다른 입력시 종료합니다." << endl;
    vector<Word> v;
    v.push_back(Word("human", "인간"));
    v.push_back(Word("baby", "아기"));
    v.push_back(Word("society", "사회"));
    v.push_back(Word("photo", "사진"));
    v.push_back(Word("painting", "그림"));
    v.push_back(Word("love", "사랑"));
    v.push_back(Word("emotion", "감정"));
    v.push_back(Word("dall", "인형"));
    v.push_back(Word("animal", "동물"));
    v.push_back(Word("bear", "곰"));
    v.push_back(Word("trade", "거래"));
    int n;
    while (true) {
        int index = rand() % v.size();
        cout << v[index].getEng() << "?" << endl;
        int exIndex = rand() % 4; 
        example[exIndex] = v[index].getKor();
        for (int i = 0; i < 4 ; ++i) {
            if (i != exIndex) {
                sw = true;
                while (sw) { 
                    n = rand() % v.size();
                    if (example[0] != v[n].getKor() && 
                    example[1] != v[n].getKor() && 
                    example[2] != v[n].getKor() && 
                    example[3] != v[n].getKor()) 
                    {
                        example[i] = v[n].getKor();
                        sw = false;
                    }
                }
            }
        }
        for (int i = 0; i < 4; ++i)
            cout << "(" << i + 1 << ") " << example[i]<<' ';
        cout << ":>";
        int answer;
        cin >> answer;
        if (answer >= 1 && answer <= 4) {
            if (exIndex == answer-1)
                cout << "Excellent !!" << endl;
            else
                cout << "No. !!" << endl;
        }
        else
            break;
    }
    for (int i = 0; i < 4; ++i) 
        example[i] = "";
}