Java游戏用户登录注册_java___控制台可以实现简单的登录注册的小游戏平台
话不多说直接上代码：
package pt;
import java.util.Scanner;
public class Test {
public static void main(String[] args) {
System.out.println("*************");
System.out.println("**来啦老弟！**");
System.out.println("*************");
while(true) {
System.out.println("1-登陆");
System.out.println("2-注册");
System.out.println("0-退出");
UserDaoImpl udi = new UserDaoImpl();
Scanner sc = new Scanner(System.in);
String choice = sc.nextLine();
switch (choice) {
case "1":
System.out.println("欢迎来到登录界面！");
System.out.println("请输入用户名：");
String inputUserName = sc.nextLine();
System.out.println("请输入密码：");
String inputPassWord = sc.nextLine();
boolean flag = udi.isLogin(inputUserName,inputPassWord);
if (flag) {
System.out.println("登录成功！");
System.out.println("1-玩游戏");
System.out.println("2-查询账号密码");
String choice2 = sc.nextLine();
switch(choice2) {
case"1":
System.out.println("请选择你要玩的游戏：");
System.out.println("1-猜数字！");
System.out.println("2-模拟斗地主之你就是出不了牌！");
String choice3 = sc.nextLine();
switch (choice3) {
case "1":
GuessNumber.playGame(null);
break;
case "2":
FightLandlords.playGames(null);
break;
}
break;
case"2":
System.out.println("不好意思暂时还没有此功能，敬请期待！");
break;
}
}else{
System.out.println("登录失败！");
}
break;
case "2":
System.out.println("欢迎来到注册界面！");
System.out.println("请输入用户名：");
String userName = sc.nextLine();
System.out.println("请输入密码：");
String passWord = sc.nextLine();
User user = new User(userName,passWord);
udi.regist(user);
System.out.println("注册成功！");
break;
case "0":
System.out.println("*************");
System.out.println("**再见了您嘞！**");
System.out.println("*************");
System.exit(0);
break;
}
}
}
}
package pt;
public class User {
private String userName;
private String passWard;
public String getUserName() {
return userName;
}
public void setUserName(String userName) {
this.userName = userName;
}
public String getPassWard() {
return passWard;
}
public void setPassWard(String passWard) {
this.passWard = passWard;
}
public User() {
super();
}
public User(String userName, String passWard) {
super();
this.userName = userName;
this.passWard = passWard;
}
}
package pt;
public interface UserDao {
public abstract void regist(User user);
public abstract boolean isLogin(String userName,String passWard);
}
package pt;
import java.util.ArrayList;
public class UserDaoImpl implements UserDao {
static ArrayList users = new ArrayList();
public void regist(User user) {
users.add(user);
}
public boolean isLogin(String userName, String passWard) {
boolean flas = false;
for(User user: users) {
if(userName.equals(user.getUserName())&&passWard.equals(user.getPassWard())) {
flas = true;
break;
}
}
return flas;
}
}
package pt;
import java.util.Scanner;
public class GuessNumber {
public static void playGame(String[] args) {
int random = (int) (Math.random()*100+1);
Scanner sc = new Scanner(System.in);
System.out.println("猜数字游戏开始");
System.out.println("数字范围为(1-100)");
System.out.println("请输入所猜测的数字：");
int number = sc.nextInt();
while (true) {
if (number>random) {
System.out.println("大了，请重新输入：");
number = sc.nextInt();
}
if (number
System.out.println("小了，请重新输入：");
number=sc.nextInt();
}
if (number==random) {
System.out.println("恭喜你答对了！但是没有奖励哟！");
System.out.println("最后的答案就是"+random);
System.out.println("你说气人不气人！");
System.out.println("我连游戏记录都不给你！");
break;
}
}
}
}
package pt;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Scanner;
public class FightLandlords {
public static void playGames(String[] args) {
List paihe = new ArrayList();
String[] huase = {"♥","♤","♣","♢"};
String[] shuzi = {"A","2","3","4","5","6","7","8","9","10","J","Q","K"};
for(String hua : huase){
for(String shu : shuzi){
paihe.add(hua + shu);
}
}
paihe.add("大王");
paihe.add("小王");
Collections.shuffle(paihe);
List PlayerA = new ArrayList();
List PlayerB = new ArrayList();
List PlayerC = new ArrayList();
List dipai = new ArrayList();
for(int i = 0;i < paihe.size() ;i++){
if(i < 51){
if(i % 3 == 0){
PlayerA.add(paihe.get(i));
}
if(i % 3 == 1){
PlayerB.add(paihe.get(i));
}
if(i % 3 == 2){
PlayerC.add(paihe.get(i));
}
}else{
dipai.add(paihe.get(i));
}
}
Scanner sc = new Scanner(System.in);
System.out.println("*********************");
System.out.println("**java版斗地主之出不了牌**");
System.out.println("*********************");
System.out.println("游戏开始请输入1");
System.out.println("退出游戏请输入2");
String play = sc.next();
if(play.equals("1")){
System.out.println("请输入玩家一的姓名");
String A = sc.next();
System.out.println("请输入玩家二的姓名");
String B = sc.next();
System.out.println("请输入玩家三的姓名");
String C = sc.next();
System.out.println("开始发牌！");
System.out.println(A+"的牌为：");
show(PlayerA);
System.out.println(B+"的牌为：");
show(PlayerB);
System.out.println(C+"的牌为：");
show(PlayerC);
System.out.println("是否查看底牌。");
System.out.println("1-查看 2-不看");
String lookdp = sc.next();
if(lookdp.equals("1")){
System.out.println("底牌为");
show(dipai);
}
}else{
System.out.println("游戏已退出，祝您生活愉快从此没有大小王！！");
}
}
public static void show(List list){
StringBuffer sb = new StringBuffer();
for(String s : list){
sb.append(s+",");
}
sb.deleteCharAt(sb.length()-1);
System.out.println(sb.toString());
}
}
全部的源码都在上面了！
有什么不懂的不要来问我
我不会告诉你我也不会