让图片上的人物变年轻用python实现
时间: 2024-05-01 12:17:00 浏览: 8
这是一个简单的模拟彩票系统的Java程序,实现了随机生成彩票号码、用户购买彩票、开奖等基本功能。
```java
import java.util.*;
public class LotterySystem {
private static final int MAX_NUMBER = 50; // 最大彩票号码
private static final int MAX_CHOICE = 5; // 每张彩票选择的号码数量
private static final int MAX_TICKETS = 100; // 最大购买彩票数量
private static final int TICKET_PRICE = 2; // 每张彩票的价格
private static final int JACKPOT = 1000; // 奖池金额
private static List<Integer> lotteryNumbers; // 当前彩票号码
private static List<Ticket> tickets; // 购买的彩票列表
private static int jackpot; // 当前奖池金额
public static void main(String[] args) {
initialize(); // 初始化
Scanner scanner = new Scanner(System.in);
while (true) {
System.out.println("请选择操作:");
System.out.println("1. 购买彩票");
System.out.println("2. 开奖");
System.out.println("3. 查看当前奖池金额");
System.out.println("4. 退出");
int choice = scanner.nextInt();
switch (choice) {
case 1:
buyTicket(scanner);
break;
case 2:
drawLottery();
break;
case 3:
System.out.println("当前奖池金额为:" + jackpot);
break;
case 4:
System.exit(0);
default:
System.out.println("无效操作,请重新选择。");
break;
}
}
}
// 初始化
private static void initialize() {
lotteryNumbers = new ArrayList<>();
tickets = new ArrayList<>();
jackpot = JACKPOT;
}
// 随机生成彩票号码
private static List<Integer> generateLotteryNumbers() {
List<Integer> numbers = new ArrayList<>();
Random random = new Random();
while (numbers.size() < MAX_CHOICE) {
int number = random.nextInt(MAX_NUMBER) + 1;
if (!numbers.contains(number)) {
numbers.add(number);
}
}
Collections.sort(numbers);
return numbers;
}
// 购买彩票
private static void buyTicket(Scanner scanner) {
if (tickets.size() >= MAX_TICKETS) {
System.out.println("彩票已售完,无法购买。");
return;
}
System.out.println("请输入您选择的彩票号码(每个号码之间用空格分隔):");
List<Integer> numbers = new ArrayList<>();
for (int i = 0; i < MAX_CHOICE; i++) {
numbers.add(scanner.nextInt());
}
Ticket ticket = new Ticket(numbers);
if (tickets.contains(ticket)) {
System.out.println("该彩票已经被购买,请重新选择。");
return;
}
if (jackpot < TICKET_PRICE) {
System.out.println("奖池金额不足,无法购买。");
return;
}
jackpot -= TICKET_PRICE;
tickets.add(ticket);
System.out.println("购买成功!");
}
// 开奖
private static void drawLottery() {
if (tickets.isEmpty()) {
System.out.println("暂无彩票,无法开奖。");
return;
}
if (lotteryNumbers == null) {
lotteryNumbers = generateLotteryNumbers();
}
System.out.println("本期彩票号码为:" + lotteryNumbers);
List<Ticket> winners = new ArrayList<>();
for (Ticket ticket : tickets) {
if (ticket.getNumbers().equals(lotteryNumbers)) {
winners.add(ticket);
}
}
if (winners.isEmpty()) {
System.out.println("本次开奖无人中奖,奖池金额累计。");
jackpot += TICKET_PRICE * tickets.size();
} else {
int prize = jackpot / winners.size();
for (Ticket winner : winners) {
winner.setPrize(prize);
}
System.out.println("恭喜中奖者:" + winners);
jackpot = 0;
}
lotteryNumbers = null;
}
}
class Ticket {
private List<Integer> numbers; // 彩票号码
private int prize; // 中奖金额
public Ticket(List<Integer> numbers) {
this.numbers = numbers;
}
public List<Integer> getNumbers() {
return numbers;
}
public int getPrize() {
return prize;
}
public void setPrize(int prize) {
this.prize = prize;
}
@Override
public String toString() {
return "Ticket{" +
"numbers=" + numbers +
", prize=" + prize +
'}';
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
Ticket ticket = (Ticket) o;
return Objects.equals(numbers, ticket.numbers);
}
@Override
public int hashCode() {
return Objects.hash(numbers);
}
}
```