package com.hspedu.homework_;

public class Course441 {
    public static void main(String[] args) {

        Color green = Color.GREEN;
        green.show();
        Color red = Color.RED;
        // 列舉enum和switch的用法  switch(xxx)給定一個列舉物件
        switch (red) {
            case RED:
                System.out.println(
 
"紅色");
                break;
            case BLUE:
                System.out.println("藍色");
                break;
            case BLACK:
                System.out.println("黑色");
                break;
            case GREEN:
                System.out.println("綠色");
                break;
            
 
case YELLOW:
                System.out.println("黃色");
                break;
            default:
                break;
        }
    }
}

interface IShow {
    public abstract void show();
}

enum Color implements IShow {
    RED(255, 0, 0),
    BLUE(0, 0, 255),
    BLACK(0, 0, 0),
    YELLOW(255, 255, 0),
    GREEN(
 
0, 255, 0);

    private int redValue;
    private int greenValue;
    private int blueValue;

    Color(int redValue, int greenValue, int blueValue) {
        this.redValue = redValue;
        this.greenValue = greenValue;
        this.blueValue = blueValue;
    }

    @Override
    public void show() {
        System.out.print("red = " + redValue);
        System.out.print("\tgreen = " + greenValue);
        System.out.println("\tblue = " + blueValue);
        System.out.println("==========================");
    }
}