JAVA 实现选择题模式

我的思维是题目用一维数组，答案用二维数组但是实现起来非常复杂。通过老师的启发发现题目和答案都是用一维数组简单多了，特此想与大家分享！



package com.zonghe;

import java.util.Scanner;

public class Problem {
public static void problem(){
int right=0;
int error=0;
//一维数组
String problem[]={"中国的母语是？","植物靠什么进行光合作用？","JNI是什么的缩写？"};
String keyA[]={"A.中文","A.线粒体","A.叫你","",""};
String keyB[]={"B.English","B.细胞核","B.教你","",""};
String keyC[]={"C.韩文","C.细胞质","C.核糖体","C.救你",""};
String keyD[]={"D.意大利文","D.叶绿色","D.Java Native Interface","",""};
String key []={"A","D","D","",""};



Scanner sc=new Scanner(System.in);
for(int i=0;i<problem.length;i++){
System.out.println(problem[i]+"\n"+keyA[i]+"\n"+keyB[i]+"\n"+keyC[i]+"\n"+keyD[i]+"");
System.out.print("请选择：");
String problemKey=sc.next();
System.out.println();
if(problemKey.equals(key[i])){
right++;
System.out.println("恭喜回答正确！");
}
else{
error++;
System.out.println("回答错误,是否继续？（Y/N）");
String Y_N=sc.next();
if(Y_N.equals("N")){
break;
}
}
}
System.out.println("你累积正确的个数为："+right+"个,错误个数为："+error+"个");
}
public static void main(String [] args){
problem();
}
}