java学生管理教程如何实现一个功能强大的管理系统

Java学生管理教程:创建一个学生类,它将包括所有学生信息,如姓名,年龄,性别等。

Java学生管理教程:创建一个学生类,它将包括所有学生信息,如姓名,年龄,性别等。

Java学生管理教程:

1、首先,创建一个学生类,它将包括所有学生信息,如姓名,年龄,性别等。

public class Student {

private String name;

private int age;

private String gender;

// Getters and Setters

public String getName() {

return name;

}

public void setName(String name) {

this.name = name;

}

public int getAge() {

return age;

}

public void setAge(int age) {

this.age = age;

}

public String getGender() {

return gender;

}

public void setGender(String gender) {

this.gender = gender;

}

}

2、接下来,创建一个学生管理类,它将用于管理学生对象。

public class StudentManager {

private List students;

public StudentManager() {

this.students = new ArrayList<>();

}

// Add a student

public void addStudent(Student student) {

students.add(student);

}

// Delete a student

public void deleteStudent(Student student) {

students.remove(student);

}

// Search for a student

public Student searchStudent(String name) {

for (Student student : students) {

if (student.getName().equals(name)) {

return student;

}

}

return null;

}

// Get all students

public List getAllStudents() {

return students;

}

}

3、最后,创建一个测试类,用于测试学生管理类的功能。

public class Test {

public static void main(String[] args) {

// Create a student manager

StudentManager studentManager = new StudentManager();

// Create some students

Student s1 = new Student();

s1.setName("John");

s1.setAge(20);

s1.setGender("Male");

Student s2 = new Student();

s2.setName("Jane");

s2.setAge(21);

s2.setGender("Female");

// Add the students to the student manager

studentManager.addStudent(s1);

studentManager.addStudent(s2);

// Search for a student

Student s = studentManager.searchStudent("John");

System.out.println("Name: " + s.getName());

System.out.println("Age: " + s.getAge());

System.out.println("Gender: " + s.getGender());

// Get all students

List students = studentManager.getAllStudents();

for (Student student : students) {

System.out.println("Name: " + student.getName());

System.out.println("Age: " + student.getAge());

System.out.println("Gender: " + student.getGender());

}

}

}

本站系公益性非盈利分享网址,本文来自用户投稿,不代表码文网立场,如若转载,请注明出处

(432)
java创建线程的方式:如何使用Java创建线程
上一篇
java list类型转换:Java List是一种动态数据结构,它可以在运行时增加或删除元素,并且可以轻松地更新元素。它也可以
下一篇

相关推荐

发表评论

登录 后才能评论

评论列表(12条)