存储自定义对象并遍历

import java.util.ArrayList;

import java.util.Iterator;

import java.util.List;

/*

 * 存储自定义对象并遍历

 */

public class ListDemo {
public static void main(String[] args) {
// 创建集合对象
List list = new ArrayList();

// 创建学生对象
Student s1 = new Student("白骨精", 30);
Student s2 = new Student("蜘蛛精", 40);
Student s3 = new Student("观音姐姐", 22);

// 把学生对象添加到集合对象中
list.add(s1);
list.add(s2);
list.add(s3);

// 遍历
Iterator it = list.iterator();
while (it.hasNext()) {
Student s = (Student) it.next();
System.out.println(s.getName() + "---" + s.getAge());
}
}

}