using System;
namespace MyApplication
{
class Program
{
static void Main(string[] args)
{
int myNum = 5; // 整数(整型数)
double myDoubleNum = 5.99D; // 浮点数
char myLetter = 'D'; // 字符
bool myBool = true; // 布尔值
string myText = "Hello"; // 字符串
Console.WriteLine(myNum);
Console.WriteLine(myDoubleNum);
Console.WriteLine(myLetter);
Console.WriteLine(myBool);
Console.WriteLine(myText);
}
}
}