package com.company;
/****************
**模**拟**香**蕉**
****************/
class Banana {
    public final String OWNER = "MGMWTK";
    public double length; //香蕉的长度（单位：cm）
    public String color; //香蕉的颜色
    public boolean isItBlackSpots; //是否带黑色斑点
    public int bananaNumber;
    public int milk = 1;
    public Banana(int number){
        System.out.printf("You have created %d bananas.\n",number);
        bananaNumber = number;
    }
    public void eat(){
        System.out.println("You have eaten a banana, and your number of banana has decreased by 1.");
        if (bananaNumber > 0){bananaNumber--;} //模拟吃香蕉
        System.out.printf("Now you have %d bananas!\n",bananaNumber);
    }
    public void makeBananaMilkshake(){
        System.out.println("If you have two glasses of milk, you can make a glass of banana milkshake.");
        if(bananaNumber >=4 && milk > 2){
            bananaNumber -= 4; milk -= 2;
        } else{
            System.out.println("You don't have enough material.");
        }
    }
}

public class Main {
    public static void main(String[] args) {
        System.out.println("Hello Banana!");
        Banana banana = new Banana(233); //创建一个香蕉对象，这里面有233个香蕉
        System.out.printf("THE BANANAS ONLY OWNER:%s\n",banana.OWNER); //显示该香蕉的拥有者，是双拼
        banana.length = 15;
        banana.color = "yellow";
        banana.isItBlackSpots = true;
        if(banana.color == "yellow" && banana.isItBlackSpots == true){
            System.out.println("Your Banana is very sweet!");
        }
        for(int i=0; i<2 ;i++){
            banana.eat(); //吃香蕉
        }
        banana.makeBananaMilkshake(); //制作香蕉奶昔
    }
}