项目要求:实现用户注册、登入、幸运抽奖.
代码:
package hyq;
import java.util.Scanner;
public class hyq {
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
String name = null;
String password = null;
String con = null;
int cardNumber = 0;
boolean isReg = false;
boolean isLogin = false;
do {
System.out.println("*****欢迎进入奖客富翁系统*****");
System.out.println("\t1.注册");
System.out.println("\t2.登入");
System.out.println("\t3.抽奖");
System.out.println("************************");
System.out.print("请选择菜单:");
int choise = input.nextInt();
System.out.println();
switch (choise) {
case 1:
System.out.println("[奖客富翁系统> 注册]");
System.out.println("请填写个人注册信息:");
System.out.print("用户名:");
name = input.next();
System.out.print("密码:");
password = input.next();
System.out.println();
card