public bool Equals(AbstractStack <T> other)
{
if (ReferenceEquals(null, other))
{
return(false);
}
if (ReferenceEquals(this, other))
{
return(true);
}
if (Count != other.Count)
{
return(false);
}
using var iterator1 = GetEnumerator();
using var iterator2 = other.GetEnumerator();
for (int i = 0; i < Count; i++)
{
iterator1.MoveNext();
iterator2.MoveNext();
if (iterator1.Current != null && !iterator1.Current.Equals(iterator2.Current))
{
return(false);
}
}
return(true);
}
public static void Reverse <T>(this AbstractStack <T> stack)
{
var array = new T[stack.Count];
var index = 0;
foreach (var item in stack)
{
array[index++] = item;
}
stack.Clear();
foreach (var item in array)
{
stack.Push(item);
}
}