using System;
namespace ConsoleApplication_C_Sharp
{
class Program
{
static void Main(string[] args)
{
char ch = 'a';
switch (ch)
{
case 'a':
Console.WriteLine("a");
break;
case 'b':
Console.WriteLine("b");
break;
default:
Console.WriteLine("default");
break;
}
}
}
}
/*
run:
a
*/