C#始终为0个参数

public class MyClass
{
    public string MyMethod(int number)
    {
        if (number > 0)
        {
            return "Number is positive";
        }
        else if (number < 0)
        {
            return "Number is negative";
        }
        else
        {
            return "Number is zero";
        }
    }
}

// 使用方法
MyClass myObject = new MyClass();
string result = myObject.MyMethod(5);
Console.WriteLine(result);  // 输出：Number is positive