package com.hanqi.test;public class jidongche {	private String chepaihao;//车牌号	private int speed;//速度	private double weight;//载重量	//无参构造方法	jidongche()	{			}	public String getChepaihao() {		return chepaihao;	}	public void setChepaihao(String chepaihao) {		this.chepaihao = chepaihao;	}	public int getSpeed() {		return speed;	}	public void setSpeed(int speed) {		this.speed = speed;	}	public double getWeight() {		return weight;	}	public void setWeight(double weight) {		this.weight = weight;	}	//有参构造方法	jidongche(String cph,int sp,double wh)	{		chepaihao=cph;		speed=sp;		weight=wh;			}	//设置成员方法	public int getAddspeed(int add)	{		return speed+=add;	}	public int getjianspeed(int jian)	{		return speed-=jian;	}	public void setchepaihap(String chage)	{		chepaihao=chage;	}	

jidongche jdc=new jidongche();        jdc.setChepaihao("xx1234");        jdc.setSpeed(100);        jdc.setWeight(100);        System.out.println("无参构造方法车牌号为："+jdc.getChepaihao()+"\r速度为："+jdc.getSpeed()+"\r载重量为："+jdc.getWeight());                        jdc.setChepaihao("辽A9752");        jdc.getAddspeed(30);        System.out.println("无参构造方法将车牌号改为："+jdc.getChepaihao()+"\r速度增加到："+jdc.getSpeed());                jidongche jdc1=new jidongche("xx1234", 150, 100);        jdc1.getjianspeed(30);        jdc1.setchepaihap("辽B5086");        System.out.println("有参构造方法将车牌号改为："+jdc1.getChepaihao()+"\r速度减为："+jdc1.getSpeed());        System.out.println("该车辆的载重量为："+jdc1.getWeight());