private static void ExecuteCommand(string inputLine, MyStack <int> stack)
{
if (inputLine == "Pop")
{
stack.Pop();
}
else
{
inputLine.Split(new[] { ' ', ',' }, StringSplitOptions.RemoveEmptyEntries)
.Skip(1)
.Select(int.Parse)
.ToList()
.ForEach(e => stack.Push(e));
}
}
public static void Main()
{
var stack = new MyStack <int>();
string inputLine;
while ((inputLine = Console.ReadLine()) != "END")
{
try
{
ExecuteCommand(inputLine, stack);
}
catch (InvalidOperationException ex)
{
Console.WriteLine(ex.Message);
}
}
Print(stack);
Print(stack);
}
