银行柜面系统。（首先注册银行信息(基本信息，卡号，密码，多少钱)），能登录(先注册后登录)。

 

写不下去啦

public class yinhangguimianxitong {
public static void main(String[] args) {
String[] name1=new String[]{""};
String[] num1=new String[]{""};
// int mi,mi3;
String[] mi1=new String[]{""};
String[] mi3=new String[]{""};
String[] rmb1=new String[]{""};

Scanner sc=new Scanner(System.in);

System.out.println("欢迎使用XX银行系统");

System.out.println("请先注册");

System.out.println("请输入姓名：");
String name=sc.next();
name1[0]=name;

System.out.println("请输入卡号：");
String num=sc.next();
num1[0]=num;

System.out.println("请输入你要设置的密码：");
// int mi0=sc.nextInt();
String mi=sc.next();
mi1[0]=mi;


System.out.println("请输入你要存的钱数：");
String rmb=sc.next();
rmb1[0]=rmb;


// System.out.println(name1[0]+"：先生/女士");
// System.out.println("您的账户余额："+rmb1[0]);

System.out.println("\n\n\n");

System.out.println("您好：请登录XX银行");

System.out.println("\n");

System.out.println("请输入您的卡号：");
String num2=sc.next();

System.out.println("请输入您的银行卡密码：");
String mi2=sc.next();
mi3[0]=mi2;

System.out.println("\n\n\n\n\n");
System.out.println("1="+mi1[0]+"\t"+"2="+mi3[0]);

if(mi1[0]!=mi3[0]){
System.out.println("\t\t\t"+"密码正确!"+"\n"+"\t\t"+"您好"+name1[0]+":先生/女士"+"\n"+"\t\t"+"您的帐号是:"+num1[0]+"\n"+"\t\t"+"您的账户余额是："+rmb1[0]);
}
else{
System.out.println("请输入正确的银行卡密码");
}