Program.cs
using System;
using System.Collections.Generic;
using System.Text;
namespace ConsoleApplication2
{
class Program
{
public static string ReadString(string msg)
{
Console.Write(msg);
return System.Console.ReadLine();
}
public static void WriteString(string msg)
{
System.Console.WriteLine(msg);
}
static void Main(string[] args)
{
string name = ReadString("输入你的姓名:");
WriteString(name + "欢迎来到C#的世界");
Console.ReadLine();
}
}
}



