编写一个student类,创建对象

编写一个Student类,描述学生的姓名和年龄,并提供一个方法用作自我介绍。在测试类中使用Student类,创建对象,访问其成员变量,调用成员方法。


public class Student {
    private String name;
    private int age;
    public Student(String s,int a){
        name = s;
        age = a;
    }
    public void show(){
        System.out.println("Student:name="+name+",age="+age);
    }
    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;
    }

}

测试

public static void main(String[] args){
        Student stu = new Student("张三",22);
        stu.setAge(29);
        stu.show();
        
    }//main end

class Student{
  public String name, sex;

  public void Introduce() {
    System.out.println("我的名字是"+name);
  }
}
public class Main{
  public static void main(String[] args) {
    Student s1 = new Student();
    s1.name = "测试";
    s1.Introduce();
  }
}