java面向对象基础:对象数组

package cn.xtnotes.u8;

    public class Cat {
	   String name;
	   String colour;
	   int age;
	public Cat(String name,String colour,int age) {
		   this.name=name;
		   this.colour=colour;
		   this.age=age;
	}
	public void show() {
		System.out.println(name+"----"+colour+"----"+age);
	}

}

java中所以对象都可以使用数组保存

package cn.xtnotes.u8;
public class T3 {

	public static void main(String[] args) {
		
		Cat cat1=new Cat("啊吧","黄色",5);
		Cat cat2=new Cat("啊的","黑色",6);
		Cat cat3=new Cat("啊给","蓝色",2);
		Cat cat4=new Cat("啊二","白色",6);
		
		Cat[] catArray= {cat1,cat2,cat3,cat4};
		
		for(int i=0;i<catArray.length;i++) {
			catArray[i].show();
		}
		
		System.out.println("-------------");
		
		for(Cat s:catArray) {
			s.show();
		}
	}
}