/// <summary>
/// Entry point into console application.
/// </summary>
static void Main()
{
// Create user and let her compute
User user = new User();
// User presses calculator buttons
user.Compute('+', 100);
user.Compute('-', 50);
user.Compute('*', 10);
user.Compute('/', 2);
// Undo 4 commands
user.Undo(4);
// Redo 3 commands
user.Redo(3);
// Wait for user
Console.ReadKey();
}
static void Main()
{
User user = new User();
user.Compute("steps forward",100);
user.Compute("steps back",50);
user.Compute("steps left",45);
user.Compute("steps right",70);
user.Undo(3);
user.Redo(2);
Console.ReadKey();
}