代码如下
package com.samton;
public class Fans {
//int 型speed,表示转速,用1,2,3表示快,中,慢
private int speed;
//boolean型on,表示开,关状态。
private boolean on;
//double型radius,表示风扇的半径。
private double radius;
//String型color,表示风扇的颜色。
private String color;
public Fans() {
super();
}
public Fans(int speed, boolean on, double radius, String color) {
super();
this.speed = speed;
this.on = on;
this.radius = radius;
this.color = color;
}
public int getSpeed() {
return speed;
}
public void setSpeed(int speed) {
this.speed = speed;
}
public boolean isOn() {
return on;
}
public void setOn(boolean on) {
this.on = on;
}
public double getRadius() {
return radius;
}
public void setRadius(double radius) {
this.radius = radius;
}
public String getColor() {
return color;
}
public void setColor(String color) {
this.color = color;
}
public static void main(String[] args) {
Fans obj = new Fans(1,true,10.0,"灰色");
obj.toString();
}
}
追问
大佬 我不是很懂哎