java写抽拉代码用java实现抽奖功能

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求一份抽奖游戏（Java写的代码）

import java.util.Scanner;

/**

public class f {

public static void main(String args[]){

Scanner scan = new Scanner(System.in);

System.out.print("请输入抽奖号码上限:");

int max = scan.nextInt();

System.out.print("请输入抽奖次数：");

int n = scan.nextInt();

System.out.print("中奖号码依次为:");

for(int i=0;in;i++){

System.out.print((int)(Math.random()*max+1)+" ");

}

相关问答

Q1: Java代码实现抽奖:从班级的学号中抽出一个一等奖,两个二等奖,三个三等奖

抽取问题, 重点是同一个学号不能重复被抽取.

解决办法很多,

比如数组可以使用下标来标记,号码是否被使用,使用了就继续下一次抽取

也可以使用集合来抽取,把集合顺序打乱,然后随便抽几个就可以了

参考代码:数组法

import java.util.Random;

public class Test {

public static void main(String[] args) {

int stuNums=30;

int[] nums=new int[stuNums];//存储学号的数组

boolean[] flags=new boolean[stuNums];//标记,用于标记对应下标的学号是否已经被抽取过了

for (int i = 0; i stuNums; i++) {

nums[i]=i+1;//给学号赋值

}

Random r=new Random();

while(true){

int index = r.nextInt(stuNums);

if(!flags[index]){

System.out.println("A等:"+nums[index]);

flags[index]=true; //标记已经被使用过了

break;

}

for (int i = 0; i 2; i++) {

int index = r.nextInt(stuNums);

if(!flags[index]){

System.out.println("B等:"+nums[index]);

flags[index]=true;

}else{

i--;//如果已经被抽取过了 ,那么i建议,再次循环

}

for (int i = 0; i 3; i++) {

int index = r.nextInt(stuNums);

if(!flags[index]){

System.out.println("c等:"+nums[index]);

flags[index]=true;

}else{

i--;

}

集合法

import java.util.ArrayList;

import java.util.Collections;

public class Test2 {

public static void main(String[] args) {

int stuNums=20;

ArrayListInteger list=new ArrayListInteger();

for (int i = 0; i stuNums; i++) {

list.add(i+1);

}

System.out.println("有序"+list);

Collections.shuffle(list);//打乱顺序

System.out.println("乱序"+list);

System.out.println("A等"+list.get(0));

System.out.println("B等"+list.get(1));

System.out.println("B等"+list.get(2));

System.out.println("C等"+list.get(3));

System.out.println("C等"+list.get(4));

System.out.println("C等"+list.get(5));

}

Q2: 用java写一段随机抽取3个人的代码

用java.util.Radom类中的方法.

Random rd=new Random();

int persion_id=rd.nextInt(10);//这样可以得到0-10之间的一个随机数(假如总共有十个学生.)

然后用,threeStudent.add(students[stu_id])实现.

有java写抽拉代码了这个以后,就好说java写抽拉代码了.循环取得三个学生.送到threeStudent中去.

public void chooseThree()

{

Random rd=new Random();

for(int i=0;i3;i++)

{

threeStudent.add(students[stu_id]);

}

祝java写抽拉代码你好运...

Q3: 能不能帮我写一个模拟抽奖机的JAVA代码 1到32的八个数字

代码如下：

import java.awt.*;

import java.awt.event.*;

import javax.swing.*;

public class Luck extends JFrame implements ActionListener{

JTextField tf = new JTextField();

JButton b1 = new JButton("开始");

JButton b2 = new JButton("停止");

boolean isGo = false;

public Luck(){

b1.setActionCommand("start");

JPanel p = new JPanel();

p.add(b1);

p.add(b2);

b1.addActionListener(this);

b2.addActionListener(this);

b2.setEnabled(false);

this.getContentPane().add(tf,"North");

this.getContentPane().add(p,"South");

this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

this.setSize(300,200);

this.setLocation(300,300);

Cursor cu = new Cursor(Cursor.HAND_CURSOR);

this.setCursor(cu);

this.setVisible(true);

tf.setText("welcome you! ");

this.go();

}

public void go(){

while(true){

if(isGo == true){

String s = "";

for(int j = 1; j = 8;j++){

int i = (int)(Math.random() * 31) + 1;

if(i 10){

s = s + " 0" + i;

}else{

s = s + " " + i;

}

tf.setText(s);

}

try{

Thread.sleep(10);

}catch(java.lang.InterruptedException e){

e.printStackTrace();

}

public void actionPerformed(ActionEvent e){

String s = e.getActionCommand();

if(s.equals("start")){

isGo = true;

b1.setEnabled(false);

b2.setEnabled(true);

}else{

isGo = false;

b2.setEnabled(false);

b1.setEnabled(true);

}

public static void main(String[] args){

new Luck();

}

看下是java写抽拉代码你java写抽拉代码的要求不。若有疑问Hijava写抽拉代码我。

Q4: 用swing编写一个java抽奖的程序，至少有5个按钮，显得高大上一点。

#8205;

import java.awt.Color;//界面不是很高大上档次，但是能满足你的基本需求，希望对你有用

import java.awt.Font;

import java.awt.GridLayout;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import javax.swing.JButton;

import javax.swing.JFrame;

import javax.swing.JOptionPane;

import javax.swing.border.Border;

import javax.swing.border.LineBorder;

public class 抽奖游戏 extends JFrame {

static 抽奖游戏 frame;

public 抽奖游戏() {

setLayout(new GridLayout(3, 3, 3, 3));

Border border = new LineBorder(Color.BLUE, 4);

JButton l1 = new JButton();

JButton l2 = new JButton();

JButton l3 = new JButton();

JButton l4 = new JButton();

JButton l5 = new JButton();

JButton l6 = new JButton();

JButton l7 = new JButton("祝你好运");

JButton l8 = new JButton("中奖规则");

JButton l9 = new JButton("再次抽奖");

l1.setBorder(border);

l2.setBorder(border);

l3.setBorder(border);

l4.setBorder(border);

l5.setBorder(border);

l6.setBorder(border);

l7.setBorder(border);

l8.setBorder(border);

l9.setBorder(border);

String[] num2 = { "1", "2", "3", "4", "5", "6" };

l8.addActionListener(new ActionListener() {

public void actionPerformed(ActionEvent arg0) {

// TODO Auto-generated method stub

JOptionPane.showMessageDialog(null, "游戏规则:\n" + "特等奖:\n"

+ "第一行或者第二行出现的数字全部相同\n"

+ "第一第二行出现升序的1,2,3,4,5,6或者降序的6,5,4,3,2,1\n" + "一等奖\n"

+ "1:第一行或第二行的数字降序排列或者升序排列\n"

+ "2:第一行或者第二行相邻的按钮出现一样的数字\n");

}

});

l9.addActionListener(new ActionListener() {

@Override

public void actionPerformed(ActionEvent e) {

// TODO Auto-generated method stub

l1.setText("*");

l2.setText("*");

l3.setText("*");

l4.setText("*");

l5.setText("*");

l6.setText("*");

l7.setBackground(Color.lightGray);

l7.setText("离中奖不远了！");

}

});

l6.addActionListener(new ActionListener() {

public void actionPerformed(ActionEvent arg0) {

// TODO Auto-generated method stub

int j1 = (int) (Math.random() * 10) % 6;

l1.setText(num2[j1]);

int j2 = (int) (Math.random() * 10) % 6;

l2.setText(num2[j2]);

int j3 = (int) (Math.random() * 10) % 6;

l3.setText(num2[j3]);

int j4 = (int) (Math.random() * 10) % 6;

l4.setText(num2[j4]);

int j5 = (int) (Math.random() * 10) % 6;

l5.setText(num2[j5]);

int j6 = (int) (Math.random() * 10) % 6;

l6.setText(num2[j6]);

if (j1 == j2 j2 == j3 || j4 == j5 j5 == j6 || j1 == 1

j2 == 2 j3 == 3 j4 == 4 j5 == 5 j6 == 6

|| j1 == 6 j2 == 5 j3 == 4 j4 == 3 j5 == 2

j6 == 1) {

l7.setBackground(Color.red);

l7.setText("特等奖");

} else if (j1 j2 j2 j3 || j3 j2 j2 j1 || j4 j5

j5 j6 || j6 j5 j5 j4 || j1 == j2

j5 == j4 || j1 == j2 j5 == j6 || j3 == j2

j4 == j5 || j5 == j6 j2 == j3) {

l7.setBackground(Color.YELLOW);

l7.setText("一等奖");

} else {

l7.setBackground(Color.lightGray);

l7.setText("未中奖，加油！");

}

});

l5.addActionListener(new ActionListener() {

public void actionPerformed(ActionEvent arg0) {

// TODO Auto-generated method stub

int j1 = (int) (Math.random() * 10) % 6;

l1.setText(num2[j1]);

int j2 = (int) (Math.random() * 10) % 6;

l2.setText(num2[j2]);

int j3 = (int) (Math.random() * 10) % 6;

l3.setText(num2[j3]);

int j4 = (int) (Math.random() * 10) % 6;

l4.setText(num2[j4]);

int j5 = (int) (Math.random() * 10) % 6;

l5.setText(num2[j5]);

int j6 = (int) (Math.random() * 10) % 6;

l6.setText(num2[j6]);

if (j1 == j2 j2 == j3 || j4 == j5 j5 == j6 || j1 == 1

j2 == 2 j3 == 3 j4 == 4 j5 == 5 j6 == 6

|| j1 == 6 j2 == 5 j3 == 4 j4 == 3 j5 == 2

j6 == 1) {

l7.setBackground(Color.red);

l7.setText("特等奖");

} else if (j1 j2 j2 j3 || j3 j2 j2 j1 || j4 j5

j5 j6 || j6 j5 j5 j4 || j1 == j2

j5 == j4 || j1 == j2 j5 == j6 || j3 == j2

j4 == j5 || j5 == j6 j2 == j3) {

l7.setBackground(Color.YELLOW);

l7.setText("一等奖");

} else {

l7.setBackground(Color.lightGray);

l7.setText("未中奖，加油！");

}

});

l4.addActionListener(new ActionListener() {

public void actionPerformed(ActionEvent arg0) {

// TODO Auto-generated method stub

int j1 = (int) (Math.random() * 10) % 6;

l1.setText(num2[j1]);

int j2 = (int) (Math.random() * 10) % 6;

l2.setText(num2[j2]);

int j3 = (int) (Math.random() * 10) % 6;

l3.setText(num2[j3]);

int j4 = (int) (Math.random() * 10) % 6;

l4.setText(num2[j4]);

int j5 = (int) (Math.random() * 10) % 6;

l5.setText(num2[j5]);

int j6 = (int) (Math.random() * 10) % 6;

l6.setText(num2[j6]);

if (j1 == j2 j2 == j3 || j4 == j5 j5 == j6 || j1 == 1

j2 == 2 j3 == 3 j4 == 4 j5 == 5 j6 == 6

|| j1 == 6 j2 == 5 j3 == 4 j4 == 3 j5 == 2

j6 == 1) {

l7.setBackground(Color.red);

l7.setText("特等奖");

} else if (j1 j2 j2 j3 || j3 j2 j2 j1 || j4 j5

j5 j6 || j6 j5 j5 j4 || j1 == j2

j5 == j4 || j1 == j2 j5 == j6 || j3 == j2

j4 == j5 || j5 == j6 j2 == j3) {

l7.setBackground(Color.YELLOW);

l7.setText("一等奖");

} else {

l7.setBackground(Color.lightGray);

l7.setText("未中奖，加油！");

}

});

l3.addActionListener(new ActionListener() {

public void actionPerformed(ActionEvent arg0) {

// TODO Auto-generated method stub

int j1 = (int) (Math.random() * 10) % 6;

l1.setText(num2[j1]);

int j2 = (int) (Math.random() * 10) % 6;

l2.setText(num2[j2]);

int j3 = (int) (Math.random() * 10) % 6;

l3.setText(num2[j3]);

int j4 = (int) (Math.random() * 10) % 6;

l4.setText(num2[j4]);

int j5 = (int) (Math.random() * 10) % 6;

l5.setText(num2[j5]);

int j6 = (int) (Math.random() * 10) % 6;

l6.setText(num2[j6]);

if (j1 == j2 j2 == j3 || j4 == j5 j5 == j6 || j1 == 1

j2 == 2 j3 == 3 j4 == 4 j5 == 5 j6 == 6

|| j1 == 6 j2 == 5 j3 == 4 j4 == 3 j5 == 2

j6 == 1) {

l7.setBackground(Color.red);

l7.setText("特等奖");

} else if (j1 j2 j2 j3 || j3 j2 j2 j1 || j4 j5

j5 j6 || j6 j5 j5 j4 || j1 == j2

j5 == j4 || j1 == j2 j5 == j6 || j3 == j2

j4 == j5 || j5 == j6 j2 == j3) {

l7.setBackground(Color.YELLOW);

l7.setText("一等奖");

} else {

l7.setBackground(Color.lightGray);

l7.setText("未中奖，加油！");

}

});

l2.addActionListener(new ActionListener() {

public void actionPerformed(ActionEvent arg0) {

// TODO Auto-generated method stub

int j1 = (int) (Math.random() * 10) % 6;

l1.setText(num2[j1]);

int j2 = (int) (Math.random() * 10) % 6;

l2.setText(num2[j2]);

int j3 = (int) (Math.random() * 10) % 6;

l3.setText(num2[j3]);

int j4 = (int) (Math.random() * 10) % 6;

l4.setText(num2[j4]);

int j5 = (int) (Math.random() * 10) % 6;

l5.setText(num2[j5]);

int j6 = (int) (Math.random() * 10) % 6;

l6.setText(num2[j6]);

if (j1 == j2 j2 == j3 || j4 == j5 j5 == j6 || j1 == 1

j2 == 2 j3 == 3 j4 == 4 j5 == 5 j6 == 6

|| j1 == 6 j2 == 5 j3 == 4 j4 == 3 j5 == 2

j6 == 1) {

l7.setBackground(Color.red);

l7.setText("特等奖");

} else if (j1 j2 j2 j3 || j3 j2 j2 j1 || j4 j5

j5 j6 || j6 j5 j5 j4 || j1 == j2

j5 == j4 || j1 == j2 j5 == j6 || j3 == j2

j4 == j5 || j5 == j6 j2 == j3) {

l7.setBackground(Color.YELLOW);

l7.setText("一等奖");

} else {

l7.setBackground(Color.lightGray);

l7.setText("未中奖，加油！");

}

});

l1.addActionListener(new ActionListener() {

public void actionPerformed(ActionEvent arg0) {

// TODO Auto-generated method stub

int j1 = (int) (Math.random() * 10) % 6;

l1.setText(num2[j1]);

int j2 = (int) (Math.random() * 10) % 6;

l2.setText(num2[j2]);

int j3 = (int) (Math.random() * 10) % 6;

l3.setText(num2[j3]);

int j4 = (int) (Math.random() * 10) % 6;

l4.setText(num2[j4]);

int j5 = (int) (Math.random() * 10) % 6;

l5.setText(num2[j5]);

int j6 = (int) (Math.random() * 10) % 6;

l6.setText(num2[j6]);

if (j1 == j2 j2 == j3 || j4 == j5 j5 == j6 || j1 == 1

j2 == 2 j3 == 3 j4 == 4 j5 == 5 j6 == 6

|| j1 == 6 j2 == 5 j3 == 4 j4 == 3 j5 == 2

j6 == 1) {

l7.setBackground(Color.red);

l7.setText("特等奖");

} else if (j1 j2 j2 j3 || j3 j2 j2 j1 || j4 j5

j5 j6 || j6 j5 j5 j4 || j1 == j2

j5 == j4 || j1 == j2 j5 == j6 || j3 == j2

j4 == j5 || j5 == j6 j2 == j3) {

l7.setBackground(Color.YELLOW);

l7.setText("一等奖");

} else {

l7.setBackground(Color.lightGray);

l7.setText("未中奖，加油！");

}

});

Font font = new Font("", Font.BOLD, 20);

l1.setFont(font);

l2.setFont(font);

l3.setFont(font);

l4.setFont(font);

l5.setFont(font);

l6.setFont(font);

l7.setFont(font);

l8.setFont(font);

l9.setFont(font);

add(l1);

add(l2);

add(l3);

add(l4);

add(l5);

add(l6);

add(l7);

add(l8);

add(l9);

}

public static void main(String[] args) {

// TODO Auto-generated method stub

frame = new 抽奖游戏();

frame.setTitle("抽奖大战");

frame.setSize(500, 500);

frame.setLocationRelativeTo(null);

frame.setVisible(true);

frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

}

关于java写抽拉代码和用java实现抽奖功能的介绍到此就结束了，不知道你从中找到你需要的信息了吗？如果你还想了解更多这方面的信息，记得收藏关注本站。

正文

求一份抽奖游戏（Java写的代码）

相关问答

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目录[+]

求一份抽奖游戏（Java写的代码）

相关问答

相关阅读

管理项目选用育留存，选用育留的内容

redis留存率，redis存储空间大小

mongodb留存率计算，mongodb数据统计

公众号粉丝留存，公众号粉丝留存方式有哪些

小程序留存教学视频，小程序 留存

云南联通日志服务器，中国联通日志留存

ppt怎么留存模板，ppt如何保存自己的模板

游戏开发留存率，游戏开发人数

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小程序留存教学视频，小程序留存