JAVA 列表输入学生的信息

Posted 2021-11-03 ssinoo

package Code429;

import java.util.ArrayList;

public class CodeArrayListStudent {
    public static void main(String[] args) {
        ArrayList<Student> list = new ArrayList<>();
        Student one = new Student("卢本伟", 18);
        Student two = new Student("Faker", 16);
       //将学生名字，年龄 用add方法加入列表中
        list.add(one);
        list.add(two);
        for (int i = 0; i < list.size(); i++) {
        //遍历列表
            Student stu = list.get(i);
            System.out.println("name is:"+stu.getName()+",the age is "+stu.getAge());
        }
    }
//定义一个学生类

public class Student {
    private  String name;
    private int age;

    public Student(String name, int age) {
        this.name = name;
        this.age = age;
    }
//使用 getter 和setter 方法
    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;
    }
}

}
运行代码↓