随机抽号怎么写程序

时间:2025-01-29 21:49:44 单机游戏

编写随机抽号程序可以使用不同的编程语言和方法。以下是几种常见编程语言的随机抽号程序示例:

1. JavaScript 示例

```javascript

function randomDraw(maxNum, count) {

var pool = [];

for (var i = 1; i <= maxNum; i++) {

pool.push(i);

}

var result = [];

while (pool.length > 0) {

var index = Math.floor(Math.random() * pool.length);

var number = pool[index];

result.push(number);

pool.splice(index, 1);

}

return result;

}

// 示例调用

var maxNum = 100;

var count = 10;

var winners = randomDraw(maxNum, count);

console.log(winners);

```

2. Python 示例

```python

import random

def random_draw(names, count):

if count > len(names):

raise ValueError("抽取的号码数量不能大于参与人数")

winners = random.sample(names, count)

return winners

示例调用

participants = ["小明", "小红", "小华", "小张", "小李"]

winner_count = 3

winners = random_draw(participants, winner_count)

print(f"恭喜 {', '.join(winners)} 中奖啦!")

```

3. C 示例

```csharp

using System;

using System.Collections.Generic;

using System.Windows.Forms;

namespace RandomDrawApp

{

public partial class Form1 : Form

{

private List numbers = new List();

private Timer timer;

public Form1()

{

InitializeComponent();

timer = new Timer();

timer.Interval = 1000;

timer.Tick += Timer_Tick;

timer.Start();

}

private void Timer_Tick(object sender, EventArgs e)

{

if (numbers.Count == 50)

{

timer.Stop();

foreach (var number in numbers)

{

listBox1.Items.Add(number);

}

numbers.Clear();

}

else

{

int newNumber = new Random().Next(1, 51);

if (!numbers.Contains(newNumber))

{

numbers.Add(newNumber);

listBox1.Items.Add(newNumber);

}

}

}

private void button1_Click(object sender, EventArgs e)

{

if (button1.Text == "开始")

{

button1.Text = "停止";

timer.Enabled = true;

}

else

{

button1.Text = "开始";

timer.Enabled = false;

}

}

}

}

```

4. Web 示例