利用windows窗体实现计算随机数的平均值
时间: 2023-08-12 21:11:26 浏览: 107
以下是利用Windows窗体实现计算随机数平均值的示例代码:
```csharp
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void btnCalculate_Click(object sender, EventArgs e)
{
int count = Convert.ToInt32(txtCount.Text);
int min = Convert.ToInt32(txtMin.Text);
int max = Convert.ToInt32(txtMax.Text);
Random rand = new Random();
double sum = 0;
for (int i = 0; i < count; i++)
{
int num = rand.Next(min, max + 1);
sum += num;
}
double average = sum / count;
lblResult.Text = "随机数平均值为:" + average.ToString();
}
}
```
在窗体上放置三个文本框和一个按钮,分别用于输入随机数个数、最小值和最大值,并在单击按钮时计算平均值并显示在标签上。
请注意,此示例代码假设用户输入的值是有效的,并且未对此进行任何错误检查。在实际应用中,您应该对用户输入进行适当的验证和错误处理。
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