static void OperatorTest()
{
M_Stack <int> a = new M_Stack <int>(12, 45);
M_Stack <int> b = new M_Stack <int>(44, 78, 99);
M_Stack <int> c = a + b;
Console.WriteLine(c);
c.Push(7);
Console.WriteLine(c);
Console.WriteLine(c.Size());
}
public M_Stack <T> FindAll(Predicate <T> predicate)
{
M_Stack <T> new_stack = new M_Stack <T>();
foreach (T x in values)
{
if (predicate(x))
{
new_stack.Push(x);
}
}
return(new_stack);
}
