rs =require("readline-sync"); let island = false; let name1 = "1"; let mima1 = "2"; let money=20000; let acount=10000; const MAX_ACOUNT=100000; for(let i=1;i<=3;i++){ console.log("请输入用户名"); let name2 = rs.question(); console.log("请输入密码"); let mima2 = rs.question(); if(name1==name2&&mima1==mima2){     island = true;     break; } else{     console.log("你的账号或密码错误,你今天登陆次数还剩"+(3-i)); } if(i>3){     console.log("本日次数已达上限,请联系银行人员");     break; } } while(island){     console.log("请输入你要服务的项目:1.查询 2.取钱 3.存钱 4.其他 5.退出 6.改密");     let num=rs.question() -0;     switch(num){         case 1:console.log("你的余额为"+money);         break;         case 2:console.log("请输入你的取款金额");let quqian=rs.question() -0;         if(quqian>money||quqian%100!=0){             console.log("你输入的金额不正确,请重新输入");         }         else if(quqian>5000){             console.log("单次取款金额为5000,请确认取款金额");         }else if(quqian>=acount){             console.log("机器故障,请联系工作人员");         }         else{             money-=quqian;             acount-=quqian;             console.log("取钱成功,当前卡上余额为"+money);         }         break;         case 3:console.log("请将你的现金整齐放入入钞口,并按确认键");         let cunqian=rs.question() -0;        if(cunqian%100!=0){            console.log("你放入的钞票内有不能识别的钞票,请确认后再放");        }else if(cunqian+acount>MAX_ACOUNT){            console.log("机器故障,请联系工作人员");        }         else{             money+=cunqian;             acount+=cunqian;             console.log("存款成功,当前卡上余额为:"+money);         }         break;         case 4:console.log("这项服务已暂停");         break;         case 5:         island=false;         break;         case 6:console.log("请输入你的新密码");         let xinmima1=rs.question() -0;         console.log("请在此输入你的新密码");         if(mima2=xinmima2){             console.log("你两次输入密码不一样");             break;         }         mima1=xinmima1         console.log("你的密码修改成功,新密码为"+mima1);         break;         default:console.log("你输入的不正确");         break;     } }       console.log("请收好你的卡片,欢迎下次光临");
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