在C#中,您可以使用typeof
关键字来获取变量的数据类型。typeof
是一个运算符,它返回一个表示数据类型的System.Type
对象。以下是一个示例:
using System;
class Program
{
static void Main()
{
int myInt = 42;
double myDouble = 3.14;
string myString = "Hello, World!";
Console.WriteLine("Type of myInt: " + typeof(myInt));
Console.WriteLine("Type of myDouble: " + typeof(myDouble));
Console.WriteLine("Type of myString: " + typeof(myString));
}
}
输出:
Type of myInt: System.Int32
Type of myDouble: System.Double
Type of myString: System.String