模拟一位顾客去银行取钱的情形

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

 

posted @ 2017-06-19 19:10  妤轩  阅读(182)  评论(0)    收藏  举报