java 简单的list对象集合

package com;

public class Student {
private int id;

private String name;

private int classRate;

public int getId() {
return id;
}

public String getName() {
return name;
}

public int getClassRate() {
return classRate;
}

public Student(int id, String name, int classRate) {
this.id = id;
this.name = name;
this.classRate = classRate;
}
}

package com;

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

public class Slist {
public static void main(String[] args) {

Student st1 = new Student(1, "wangxu", 98);
Student st2 = new Student(2, "zhanghong", 100);

List<Student> stus = new ArrayList<Student>();
stus.add(st1);
stus.add(st2);

System.out.println(st1.getName());

}
}