public void Learn(int programIndex)
{
LearnedPrograms.Push(programIndex);
while (CanceledPrograms.Head != null)
{
CanceledPrograms.Pop();
}
}
public void Check()
{
if (LearnedPrograms.Head == null)
{
Console.WriteLine("basic");
}
else
{
var c = LearnedPrograms.Pop();
LearnedPrograms.Push(c);
Console.WriteLine(c);
}
}
public void Rollback()
{
CanceledPrograms.Push(LearnedPrograms.Pop());
}
public void Relearn()
{
LearnedPrograms.Push(CanceledPrograms.Pop());
}
