Java基础知识强化之集合框架笔记13：Collection集合存储学生对象并遍历

 package cn.itcast_04;

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

public Student() {
super();
}

public Student(String name, int age) {
super();
this.name = name;
this.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;
}

}

 package cn.itcast_04;

import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;

/*
* 需求：存储自定义对象并遍历Student(name,age)
*
* 分析：
*         A:创建学生类
*         B:创建集合对象
*         C:创建学生对象
*         D:把学生对象添加到集合对象中
*         E:遍历集合
*/
public class CollectionTest2 {
public static void main(String[] args) {
// 创建集合对象
Collection c = new ArrayList();

// 创建学生对象
Student s1 = new Student("貂蝉", 25);
Student s2 = new Student("小乔", 16);
Student s3 = new Student("黄月英", 20);
Student s4 = new Student();
s4.setName("大乔");
s4.setAge(26);

// 把学生对象添加到集合对象中
c.add(s1);
c.add(s2);
c.add(s3);
c.add(s4);
c.add(new Student("孙尚香", 18)); // 匿名对象

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