package com.zhongguo.javase.D14;

 

public class Dam16 {

int kahao;

int yue;

public Dam16(){

}

public Dam16(int a,int b){

this.kahao=a;

this.yue=b;

}

void add(int c){

this.yue=yue+c;

System.out.println("存款："+c);

this.yue=yue;

}

void cut(int c){

this.yue=yue-c;

System.out.println("取款："+c);

this.yue=yue;

}

public static void main(String []args)

{

Dam16 h=new Dam16(1111,80000);

h.add(80000);

h.cut(170000);

if(h.yue<0){

System.out.println("余额不足");

}

else{

System.out.println("余额为："+h.yue+"元");

}

System.out.println("卡号为："+h.kahao);

}

}

 

情形之一：余额不足

存款：80000

取款：170000

余额不足

卡号为：1111