Java はオンライン試験システムに試験手配モジュールを実装します

public class Exam {
    private String name;    // 考试名称
    private Date time;      // 考试时间
    private String location;    // 考试地点
    
    // 构造方法
    public Exam(String name, Date time, String location) {
        this.name = name;
        this.time = time;
        this.location = location;
    }
    
    // 获取考试名称
    public String getName() {
        return name;
    }
    
    // 获取考试时间
    public Date getTime() {
        return time;
    }
    
    // 获取考试地点
    public String getLocation() {
        return location;
    }
}

import java.util.ArrayList;
import java.util.List;

public class ExamArrangement {
    private List<Exam> exams;    // 考试安排列表
    
    // 构造方法
    public ExamArrangement() {
        exams = new ArrayList<>();
    }
    
    // 添加考试安排
    public void addExam(Exam exam) {
        exams.add(exam);
    }
    
    // 获取考试列表
    public List<Exam> getExams() {
        return exams;
    }
}

import java.util.List;

public class ExamArrangement {
    // ...
    
    // 查询考试安排
    public List<Exam> searchExams(String name, Date time) {
        List<Exam> result = new ArrayList<>();
        
        for (Exam exam : exams) {
            if (name == null || name.equals(exam.getName())) {
                if (time == null || time.equals(exam.getTime())) {
                    result.add(exam);
                }
            }
        }
        
        return result;
    }
}

// 创建考试安排模块实例
ExamArrangement examArrangement = new ExamArrangement();

// 添加考试安排
examArrangement.addExam(new Exam("Java考试", new Date(), "教室A"));
examArrangement.addExam(new Exam("数据库考试", new Date(), "教室B"));

// 查询考试安排
List<Exam> exams = examArrangement.searchExams("Java考试", null);
for (Exam exam : exams) {
    System.out.println("考试名称：" + exam.getName());
    System.out.println("考试时间：" + exam.getTime());
    System.out.println("考试地点：" + exam.getLocation());
}