
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();
jdc.setWeight();
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();
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", , );
jdc1.getjianspeed();
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());