using System;
class Program
{
static void Main() {
int n = 2;
switch (n) {
case 1:
Console.WriteLine("case 1");
break;
case 2:
Console.WriteLine("case 2");
goto case 1;
case 3:
Console.WriteLine("case 3");
goto case 1;
default:
Console.WriteLine("default");
break;
}
}
}
/*
run:
case 2
case 1
*/