Joptionpane을 써서 문제 5가지를 만들고 맞추거나 틀릴때 나오는 반응메시지를 랜덤으로 출력하며

결과에 switch를 써서 맞춘/틀린 문제 수, 승률을 대화창으로 표시해주는 프로그램인데

문제는 구현을 했으나 메서드 안에 못넣고 public static void main (String args[])안에서 한번에 처리해버렸습니다...

혹시 이걸 나눈뒤에 메서드 안에 따로 넣어서 돌아가게끔 할 수 있을까요?



+수정

notepad나 자바파일 압축해서 올리려고 했는데 안되서 여기에 바로 올리겠습니다


import javax.swing.JOptionPane;
import java.util.Random;
public class Test {
static void simulateQuestion(){

}
static void inputAnswer(){

}
static void checkAnswer(){

}
static void generateMessage(){

}
public static void main(String args[]){
int score = 0;
 String question[]= new String[5];
 question[0] = "Who is the first person who developed Java?";
 question[1] = "Which one is not correct for access modifier in Java?";
 question[2] = "Which is not correct variables in Java?";
 question[3] = "Which is wrong name for identifier?";
 question[4] = "Which variables need quotation mark when declare variables?";

 String answer[][] = new String[5][4];
 answer[0][0] = "James Gosling";
 answer[0][1] = "Guido Rossum";
 answer[0][2] = "Alan Cooper";
 answer[0][3] = "Brendan Eich";

 answer[1][0] = "public";
 answer[1][1] = "private";
 answer[1][2] = "secure";
 answer[1][3] = "protected";

 answer[2][0] = "string";
 answer[2][1] = "int";
 answer[2][2] = "double";
 answer[2][3] = "char";

 answer[3][0] = "sum";
 answer[3][1] = "age";
 answer[3][2] = "double";
 answer[3][3] = "Double";

 answer[4][0] = "int";
 answer[4][1] = "float";
 answer[4][2] = "boolean";
 answer[4][3] = "String";

 String answerArray[]=new String[5];
 answerArray[0]="James Gosling";
 answerArray[1]="Secure";
 answerArray[2]="string";
 answerArray[3] ="double";
 answerArray[4] ="String";

 String correctAnswer[] = new String[5];
 correctAnswer[0] = "Well done!";
 correctAnswer[1] = "Awesome!";
 correctAnswer[2] = "Keep it up!";
 correctAnswer[3] = "Nice Work!";

 String wrongAnswer[] = new String[5];
 wrongAnswer[0] = "NO.";
 wrongAnswer[1] = "Wrong answer.";
 wrongAnswer[2] = "Better luck next time";
 wrongAnswer[3] = "Maybe next time...";

 for(int i=0;i<5;i++) {
String input = (String)JOptionPane.showInputDialog(null, question[i], "Quiz", JOptionPane.QUESTION_MESSAGE, null, answer[i], answer[i][0]);
 if (input == answerArray[i]){
Random rd = new Random();
 int ranNum = rd.nextInt(4);
 JOptionPane.showMessageDialog(null,correctAnswer[ranNum], "Correct!", JOptionPane.INFORMATION_MESSAGE);
 score +=1;
 }
else{
Random rd = new Random();
 int ranNum = rd.nextInt(4);
 JOptionPane.showMessageDialog(null,wrongAnswer[ranNum], "Error", JOptionPane.ERROR_MESSAGE);
 JOptionPane.showMessageDialog(null,answerArray[i],"The answer was...", JOptionPane.INFORMATION_MESSAGE);
 }
}
switch (score) {
case 0:
JOptionPane.showMessageDialog(null, "Number of correct answers: 0\nNumber of wrong answers: 5\nWin rate : 0%\n","Result", JOptionPane.INFORMATION_MESSAGE);
 break;
 case 1:
JOptionPane.showMessageDialog(null, "Number of correct answers: 1\nNumber of wrong answers: 4\nWin rate : 20%\n","Result", JOptionPane.INFORMATION_MESSAGE);
 break;
 case 2:
JOptionPane.showMessageDialog(null, "Number of correct answers: 2\nNumber of wrong answers: 3\nWin rate : 40%\n","Result", JOptionPane.INFORMATION_MESSAGE);
 break;
 case 3:
JOptionPane.showMessageDialog(null, "Number of correct answers: 3\nNumber of wrong answers: 2\nWin rate : 60%\n","Result", JOptionPane.INFORMATION_MESSAGE);
 break;
 case 4:
JOptionPane.showMessageDialog(null, "Number of correct answers: 4\nNumber of wrong answers: 1\nWin rate : 80%\n","Result", JOptionPane.INFORMATION_MESSAGE);
 break;
 case 5:
JOptionPane.showMessageDialog(null, "Number of correct answers: 5\nNumber of wrong answers: 0\nWin rate : 100%\n","Result", JOptionPane.INFORMATION_MESSAGE);
 break;
 }
}
}