幸运抽奖的问题

幸运抽奖中，包括了主类，Logo类，注册类，登陆类，抽奖类，以及密码加密类

注意：1，static 的运用

             2，一个类对象调用其他类中对象的内存状态需要加深理解

             3，密码加密类需要进一步的完善

            4，int型转换成数组型的循环方法，以及数组型转换成INT型的循环方法

            5，数组的引用类型的运用需要注意

package xingYunChouJiang;

public class XingYunChouJiang {

 /**
  * @param args
  */
 public static void main(String[] args) {
  // TODO Auto-generated method stub
  Logo a = new Logo();
  a.show();
 }

}

 

package xingYunChouJiang;

import java.util.Scanner;

public class Logo {
   int chose;
 void show(){
  System.out.println("**************************欢迎进入奖课富翁系统***************************");
 System.out.println("1.注册\t2.登陆\t3.抽奖");
 System.out.println("***************************************************");
 System.out.println("请选择菜单：");
 while(1==1){
 Scanner input=new Scanner(System.in);
 chose=input.nextInt();
 if(chose!=1&&chose!=2&&chose!=3){
  System.out.println("您输入的命令有误，请从新输入");
  continue;
 }else{
  break;
 }
 }
 ZhuCe logo1=new ZhuCe();
 DengLu logo2=new DengLu();
 ChouJiang logo3=new ChouJiang();
 switch (chose) {
 case 1:
  logo1.show();
  break;
 case 2:
  logo2.show();
  break;
 case 3:
  logo3.show();
  break;
 }
 }
}

 

 

package xingYunChouJiang;

import java.util.Scanner;

public class DengLu {
 String name;
 int password;
 String chose;

 void show() {
  System.out.println("[奖客富翁系统》登陆]");
  Scanner input = new Scanner(System.in);
  ZhuCe zhuce = new ZhuCe();
  for (int i = 0; i < 3; i++) {
   System.out.print("请输入用户名：");

   name = input.next();
   System.out.print("\n密码：");
   password = input.nextInt();
   JiaMi denglu=new JiaMi();
   password=denglu.jiami(password);
   if (name.equals(zhuce.people[0])
     && password==zhuce.password) {
    System.out.println("欢迎您:" + name);
    break;
   } else {
    if (i == 2) {
     System.out.println("您已经错误了3次，请稍后再试");
    }
    System.out.println("您还有" + (2 - i) + "次机会");
   }
  }
  System.out.println("继续吗？（y/n）");
  chose = input.next();
  if (chose.equals("y")) {
   Logo denglu = new Logo();
   denglu.show();
  } else {
   System.out.println("系统推出，谢谢使用");
  }
 }
}

 

package xingYunChouJiang;

import java.util.Scanner;

public class ChouJiang {
 int no;
 int[] luckno = new int[5];
 String chose;

 void show() {
  System.out.println("[奖客富翁系统]>抽奖");
  System.out.println("请输入您的卡号");
  Scanner input = new Scanner(System.in);
  no = input.nextInt();
  for (int i = 0; i < luckno.length; i++) {
   luckno[i] = (int) (Math.random() * 8999 + 1000);
  }
  System.out.print("\n\n\n本日的幸运数字为：");
  for (int i : luckno) {
   System.out.print(i + "\t");
  }
  for (int i = 0; i < luckno.length; i++) {
   if (no == luckno[i]) {
    System.out.println("恭喜您，你是今日的幸运顾客");
   } else if (i == luckno.length - 1) {
    System.out.println("抱歉，您不是今日的幸运顾客");
   }
  }
  System.out.println("继续吗？（y/n）");
  chose = input.next();
  if (chose.equals("y")) {
   Logo choujiang = new Logo();
   choujiang.show();
  } else {
   System.out.println("系统推出，谢谢使用");
  }
 }
}

 

 

 

package xingYunChouJiang;

class JiaMi {
 int password[] = new int[6];
 static int xinpassword = 0;

 int jiami(int no) {
  if (no >= 100000 && no <= 999999) {
   for (int j = 0; j < password.length; j++) {
    password[password.length - 1 - j] = no % 10;
    no = no / 10;
    //System.out.print(password[j]);
   }
   for (int j = 0; j < password.length; j++) {
    password[j] = password[j] + 3;
    password[j] = password[j] % 10;
    //System.out.println(" ");
    //System.out.print(password[j]);
   }
   for (int j = 0; j < password.length; j++) {
    int t;
    t = password[j];
    password[j] = password[password.length - 1 - j];
    password[password.length - 1 - j] = t;
    //System.out.println(" ");
    //System.out.print(password[j]);
   }
   for (int j = 0; j < password.length; j++) {
    int a = 100000;
    xinpassword = password[j] * a + xinpassword;
    a = a / 10;

   }
  } else {
   System.out.println("请输入6位数的值做密码");
  }
  return xinpassword;
 }

 
}