static void testDeque()
{
Deque <int> deq = new Deque <int>();
deq.AddFront(1);
deq.AddFront(2);
deq.AddFront(3);
deq.AddTail(4);
deq.AddTail(5);
Console.WriteLine("размер" + deq.Size());
while (deq.Size() > 0)
{
Console.WriteLine(deq.RemoveFront());
Console.WriteLine("размер " + deq.Size());
Console.WriteLine(deq.RemoveTail());
Console.WriteLine("размер " + deq.Size());
}
}
public bool isPalindrom(string str)
{
// проверка, является ли число палиндромом
Deque <char> temp = new Deque <char>();
for (int i = 0; i < str.Length; i++)
{
temp.AddTail(str[i]);
}
for (int i = 0; i < str.Length % 2; i++)
{
if (temp.RemoveFront() != temp.RemoveTail())
{
return(false);
}
}
return(true);
}
public static bool pallindrom(String str)
{
Deque <char> deq = new Deque <Char>();
for (int i = str.Length - 1; i >= 0; i--)
{
if (str[i] != ' ')
{
deq.AddTail(str[i]);
}
}
while (deq.Size() / 2 > 0)
{
if (deq.RemoveTail() != deq.RemoveFront())
{
return(false);
}
}
return(true);
}
static void TestDeque()
{
Console.WriteLine("test deque");
Deque <int> deque = new Deque <int>();
int i = 1;
Console.WriteLine("add in front");
for (; i <= 10; i++)
{
deque.AddFront(i);
Console.Write(i + " ");
}
Console.WriteLine();
Console.WriteLine("size after add in front = " + deque.Size());
Console.WriteLine();
for (; i <= 20; i++)
{
deque.AddTail(i);
Console.Write(i + " ");
}
Console.WriteLine();
Console.WriteLine("size after add in tail = " + deque.Size());
Console.WriteLine();
Console.WriteLine("remove from front");
for (int j = 0; j < 5; j++)
{
Console.Write(deque.RemoveFront() + " ");
}
Console.WriteLine();
Console.WriteLine("size after remove from front = " + deque.Size());
Console.WriteLine();
Console.WriteLine("remove from tail");
for (int j = 0; j < 5; j++)
{
Console.Write(deque.RemoveTail() + " ");
}
Console.WriteLine();
Console.WriteLine("size after remove from tail = " + deque.Size());
Console.WriteLine();
Console.WriteLine("remote from front");
while (deque.Size() != 0)
{
Console.Write(deque.RemoveFront() + " ");
}
Console.WriteLine();
Console.WriteLine("size after remove from tail = " + deque.Size());
Console.WriteLine();
Console.WriteLine("try to remove from tail, deque size = " + deque.Size());
int result = deque.RemoveTail();
Console.WriteLine("result = " + result);
Console.WriteLine("try to remove from front, deque size = " + deque.Size());
result = deque.RemoveFront();
Console.WriteLine("result = " + result);
Console.WriteLine(new string('=', 50));
}