java银行ATM取款简要代码

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1、代码分为4个部分卡类，ATM类，操作人类，测试类卡类publicclassCard{Stringname;doublecaryue;Stringpassword;intcarstatus=1;publicCard(Stringpassword,doublecaryue){this.caryue=caryue;this.password=password;}}ATM类importjava.util.Scanner;publicclassATM{Stringname;doubleatmyue;Scannerin=newScanner(System.in);publicATM(St

2、ringname,doubleatmyue){this.name=name;this.atmyue=atmyue;}//验证卡密码booleancheckCard(Cardcar){booleana=false;booleanb=true;System.out.println("请输入密码");intcount=0;while(b){Stringinmima;inmima=in.next();count++;if(inmima.equals(car.password)){a=true;returna;}if(count==3){car.carstatus=0;break;}e

3、lse{System.out.println("密码错误");}}returna;}booleancheckCardstatus(Cardcar){if(car.carstatus==0){System.out.println("卡已被锁");returnfalse;}returntrue;}intgetMoney(Cardcar){System.out.println("请输入要取款的金额");intgetmoney;getmoney=in.nextInt();if(getmoney>atmyue){return0;}if(getmoney>car.caryue){retu

4、rn1;}atmyue-=getmoney;car.caryue-=getmoney;return2;}voidsaveMoney(Cardcar){System.out.println("请输入您要存款的金额");intsaveMoney;saveMoney=in.nextInt();atmyue+=saveMoney;car.caryue+=saveMoney;}voidtuiCard(Cardcar){System.out.println(car.caryue);}voidOpenCard(Cardcar){booleancheck1=checkCard(car);if

5、(check1){booleancheck2=checkCardstatus(car);if(check2){while(true){System.out.println("请选择您的操作");System.out.println("1：取款");System.out.println("2：存款");System.out.println("3：查询");intcaozuo=in.nextInt();switch(caozuo){case1:inta=getMoney(car);while(true){if(a==0){System.out.println("sorryATM余

6、额不足");}if(a==1){System.out.println("卡余额不足");}if(a==2){System.out.println("取款成功，请收好您的现金");}System.out.println("您是否继续取钱0退卡");inttuika0=in.nextInt();if(tuika0==0){break;}}break;case2:while(true){saveMoney(car);System.out.println("您是否继续存钱0退卡");inttuika1=in.nextInt();if(tuika1==0){break;}}break;

7、case3:tuiCard(car);break;}System.out.println("您是否继续操作卡片任意键退卡1继续");inttuika2=in.nextInt();if(tuika2!=1){System.out.println("退卡成功，请收好您的卡片");break;}}}else{System.out.println("密码有误");}}}}操作人类publicclassPerson{Stringname;Stringsex;publicPerson(Stringname,Stri