java 试卷答题系统 jdk13实现

import java.io.FileNotFoundException;import java.util.ArrayList;public class Main {/** * @param args */public static void main(String[] args) {// TODO Auto-generated method stubArrayList<Question> questions = new ArrayList<>();for (int i = 0; i < 5; i ) {Question question = new Question(i 1, QuestionType.Select, 2);question.Get_Question_From_Keyboard();// 键盘输入题目try {question.Save_File();}catch(FileNotFoundException e) {System.out.println("文件Question.txt打开失败");e.printStackTrace();}questions.add(question);}ArrayList<Answer> answers = new ArrayList<>();for (int i = 0; i < 5; i ) {Answer answer = new Answer(questions.get(i).getQuestionNum(), questions.get(i).getQuestionType());answer.Get_Answer_From_Keyboard();try {answer.Save_File();} catch (FileNotFoundException e) {// TODO Auto-generated catch blocke.printStackTrace();}answers.add(answer);}Paper paper = new Paper(1, "高等数学", "张三");try {paper.Read_Questions_From_File();} catch (FileNotFoundException e) {// TODO Auto-generated catch blockSystem.out.println("文件Question.txt打开失败");e.printStackTrace();}try {paper.Produce_Paper_File();} catch (FileNotFoundException e) {// TODO Auto-generated catch blockSystem.out.println("文件Paper.txt打开失败");e.printStackTrace();}ArrayList<String> answerList1 = new ArrayList<>();ArrayList<String> answerList2 = new ArrayList<>();ArrayList<String> answerList3 = new ArrayList<>();answerList1.add("C");answerList1.add("A");answerList1.add("B");answerList1.add("D");answerList1.add("B");answerList2.add("A");answerList2.add("A");answerList2.add("B");answerList2.add("A");answerList2.add("A");answerList3.add("D");answerList3.add("B");answerList3.add("B");answerList3.add("D");answerList3.add("C");AnswerSheet as1 = new AnswerSheet(1, 0, "李一", answerList1);AnswerSheet as2 = new AnswerSheet(1, 1, "李二", answerList2);AnswerSheet as3 = new AnswerSheet(1, 2, "李三", answerList3);try {as1.Hand_In_AnswerSheet();} catch (FileNotFoundException e) {// TODO Auto-generated catch blocke.printStackTrace();}try {as2.Hand_In_AnswerSheet();} catch (FileNotFoundException e) {// TODO Auto-generated catch blocke.printStackTrace();}try {as3.Hand_In_AnswerSheet();} catch (FileNotFoundException e) {// TODO Auto-generated catch blocke.printStackTrace();}as1.Correct_AnswerSheet(answers, questions);as1.Print_TotalScores();as2.Correct_AnswerSheet(answers, questions);as2.Print_TotalScores();as3.Correct_AnswerSheet(answers, questions);as3.Print_TotalScores();System.out.println("李一答题情况");as1.Print_AnswerSheet_Performance(answers);System.out.println("李二答题情况");as2.Print_AnswerSheet_Performance(answers);System.out.println("李三答题情况");as3.Print_AnswerSheet_Performance(answers);}}