package com.inmind.object01; //标准的javaBean public class Car { //属性 private String brand; private double price; private String color; //alt+insert:快速自动生成构造方法,getset方法,等一系列代码(注意:功能Fn) //构造方法 public Car() {//无参构造 } public Car(String brand) {//有参构造 this.brand = brand; } public Car(String brand, double price, String color) {//满参构造 this.brand = brand; this.price = price; this.color = color; } //get/set方法 public String getColor() { return color; } public void setColor(String color) { this.color = color; } public String getBrand() { return brand; } public void setBrand(String brand) { this.brand = brand; } public double getPrice() { return price; } public void setPrice(double price) { this.price = price; } //上面的代码固定的,标准的javaBean,增加其他的一些成员方法 public void study() { System.out.println(brand+price+color); } }