[BeginUltra]
private static void Main(string[] args)
{
for (;;)
{
int a;
switch (a = Console.Read())
{
case 49:
Console.WriteLine("1");
break;
case 50:
Console.WriteLine("2");
break;
case 51:
Console.WriteLine("3");
break;
default:
Console.WriteLine("s " + a.ToString());
break;
}
Console.WriteLine("ok");
Console.WriteLine();
}
}
Code like this will cause crash.
ConsoleApp1.zip (6.55 KB)
