用java写一个包含学号和年龄属性的学生类
时间: 2023-05-24 12:02:12 浏览: 43
好的,以下是用 Java 写的包含学号和年龄属性的学生类:
```
public class Student {
private String studentId;
private int age;
public Student(String studentId, int age) {
this.studentId = studentId;
this.age = age;
}
public String getStudentId() {
return studentId;
}
public int getAge() {
return age;
}
public void setStudentId(String studentId) {
this.studentId = studentId;
}
public void setAge(int age) {
this.age = age;
}
}
```
希望可以帮到你!
相关问题
java写一个学生类包含属性有学号性别姓名年龄 实现操作增加一个学生
下面是一个Java实现的学生类,包含属性:学号、性别、姓名、年龄,以及实现的操作:增加一个学生。
```java
public class Student {
private String id; // 学号
private String gender; // 性别
private String name; // 姓名
private int age; // 年龄
// 构造方法
public Student(String id, String gender, String name, int age) {
this.id = id;
this.gender = gender;
this.name = name;
this.age = age;
}
// getter和setter方法
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public String getGender() {
return gender;
}
public void setGender(String gender) {
this.gender = gender;
}
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;
}
// 增加一个学生
public static void addStudent(List<Student> students, Student student) {
students.add(student);
}
}
```
使用示例:
```java
public class Main {
public static void main(String[] args) {
List<Student> students = new ArrayList<>();
// 增加一个学生
Student student = new Student("001", "男", "张三", 20);
Student.addStudent(students, student);
// 输出学生列表
for (Student s : students) {
System.out.println(s.getId() + " " + s.getGender() + " " + s.getName() + " " + s.getAge());
}
}
}
```
java写一个学生类包含属性有学号性别姓名年龄 实现操作增加一个学生 根据学号删除某个学生
public class Student {
private String id;
private String gender;
private String name;
private int age;
// 构造方法
public Student(String id, String gender, String name, int age) {
this.id = id;
this.gender = gender;
this.name = name;
this.age = age;
}
// getter和setter方法
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public String getGender() {
return gender;
}
public void setGender(String gender) {
this.gender = gender;
}
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;
}
// 增加一个学生
public static void addStudent(List<Student> students, Student student) {
students.add(student);
}
// 根据学号删除某个学生
public static void deleteStudent(List<Student> students, String id) {
for (int i = 0; i < students.size(); i++) {
if (students.get(i).getId().equals(id)) {
students.remove(i);
break;
}
}
}
}