ArrayLsit存储自定义对象并遍历泛型版

package cn.itcast_02;

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

/*
 * 需求：存储自定义对象并遍历
 */
public class ArrayLsit存储自定义对象并遍历泛型版 {

	public static void main(String[] args) {
		//创建集合对象
		//JDK7的新特性：泛型推断。前面写，后就不用写了
		//ArrayList<Stuent> array= new ArrayList<>(); 
		//但是不建议使用
		ArrayList<Student> array = new ArrayList<Student>();
        
		
		//创建元素对象
		Student s1 = new Student("曹操",54);
		Student s2 = new Student("蒋干",20);
		Student s3 = new Student("周瑜",36);
		
		//添加元素
		array.add(s1);
		array.add(s2);
		array.add(s3);
		
		//遍历
		Iterator<Student>it = array.iterator();
		while(it.hasNext()) {
			Student s =  it.next();
			System.out.println(s.getName()+"-----"+s.getAge());
		}
		for(int x=0;x<array.size();x++) {
			Student s = array.get(x);
			System.out.println(s.getName()+"-----"+s.getAge());
		}
	}
}