static void Main(string[] args)
{
NodeStack <string> stack = new NodeStack <string>();
stack.Push("Tom");
stack.Push("Alice");
stack.Push("Bob");
stack.Push("Kate");
foreach (var item in stack)
{
Console.WriteLine(item);
}
Console.WriteLine();
string header = stack.Peek();
Console.WriteLine($"Верхушка стека: {header}");
Console.WriteLine();
header = stack.Pop();
foreach (var item in stack)
{
Console.WriteLine(item);
}
}
static void Main(string[] args)
{
NodeStack <string> stack = new NodeStack <string>();
#region Push
Console.WriteLine("Push");
stack.Push("Bob");
stack.Push("Alice");
stack.Push("Tom");
stack.Display();
#endregion
#region Pop
Console.WriteLine("Pop");
Console.WriteLine(stack.Pop());
Console.WriteLine();
#endregion
#region Peek
Console.WriteLine("Peek");
Console.WriteLine(stack.Peek());
Console.WriteLine();
#endregion
Console.ReadKey();
}
static void Main(string[] args)
{
string str = Console.ReadLine();
NodeStack <char> stack = new NodeStack <char>();
NodeStack <int> bracket = new NodeStack <int>();
char[] open = new char[] { '{', '[', '(' };
char[] close = new char[] { '}', ']', ')' };
for (int i = 0; i < str.Length; i++)
{
if (open.Contains(str[i]) || close.Contains(str[i]))
{
if (stack.IsEmpty && close.Contains(str[i]))
{
Console.WriteLine(i + 1);
break;
}
else if (stack.IsEmpty == false && Array.IndexOf(open, stack.Peek()) == Array.IndexOf(close, str[i]))
{
stack.Pop();
bracket.Pop();
}
else
{
bracket.Push(i + 1);
stack.Push(str[i]);
}
}
}
if (stack.IsEmpty)
{
Console.WriteLine("Success");
}
else
{
Console.WriteLine(bracket.Peek());
}
Console.ReadKey();
}
public Form1()
{
i = new NodeStack();
InitializeComponent();
}