public static void Main()
{
var testStack = new MyStack <int>();
for (int i = 0; i < 10; i++)
{
testStack.Push((i + 1) * 5);
Console.WriteLine("At position {0}. is inserted {1}", i, testStack.Peek());
}
var lastElement = testStack.Pop();
Console.WriteLine("{0} was removed from the stack", lastElement);
Console.WriteLine("The number of elemnents in the satck is {0} and last one is {1}", testStack.Count, testStack.Peek());
}
static void Main(string[] args)
{
MyStack <int> numbers = new MyStack <int>();
for (int i = 0; i < 10; i++)
{
numbers.Push(i);
}
for (int i = 0; i < 10; i++)
{
Console.Write(numbers.Pop() + " ");
}
Console.WriteLine();
}
static void Main(string[] args)
{
MyStack <int> myStack = new MyStack <int>();
while (true)
{
string inputComand = Console.ReadLine();
if (inputComand == "END")
{
break;
}
if (inputComand.StartsWith("Push"))
{
var itemsToPush = inputComand
.Substring(inputComand.IndexOf(" ") + 1)
.Split(", ");
foreach (var item in itemsToPush)
{
myStack.Push(int.Parse(item));
}
}
else if (inputComand.StartsWith("Pop"))
{
if (!myStack.Any())
{
Console.WriteLine("No elements");
continue;
}
myStack.Pop();
}
}
for (int i = 0; i < 2; i++)
{
foreach (var item in myStack)
{
Console.WriteLine(item);
}
}
}
static void Main(string[] args)
{
MyStack <int> stack = new MyStack <int>();
for (int i = 0; i < 10; i++)
{
stack.Push(i);
}
Console.WriteLine(stack.Count);
Console.WriteLine(stack.Peek());
while (stack.Count > 0)
{
Console.WriteLine(stack.Pop());
}
}
static void Main(string[] args)
{
MyStack <int> s1 = new MyStack <int>();
s1.Push(3);
s1.Push(4);
s1.Push(1);
PrintStack(s1);
s1.Push(-2);
s1.Push(341);
s1.Pop();
//PrintStack(s1);
foreach (int item in s1)
{
Console.Write(item + " ");
}
Console.WriteLine();
}
public F(int n)
{
var stack = new MyStack <int>(n);
int num = n;
while (stack.Count() != n)
{
if (num > 0)
{
stack.Push(num--);
Console.WriteLine(stack.Peek());
}
}
while (!stack.IsEmpty())
{
Console.WriteLine(stack.Pop().ToString());
}
}
static void Main(string[] args)
{
var myStack = new MyStack <int>();
var command = Console.ReadLine();
while (command != "END")
{
var input = command.Split();
var action = input[0];
if (action == "Push")
{
var data = command.Substring(5);
var numbers = data.Split(", ").Select(int.Parse).ToList();
for (int i = 0; i < numbers.Count; i++)
{
myStack.Push(numbers[i]);
}
}
else if (action == "Pop")
{
try
{
myStack.Pop();
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
command = Console.ReadLine();
}
for (int i = 0; i < 2; i++)
{
foreach (var item in myStack)
{
Console.WriteLine(item);
}
}
}
static void Main(string[] args)
{
MyStack <int> myStack = new MyStack <int>();
string line;
while ((line = Console.ReadLine()) != "END")
{
try // опитай да изпълниш този код
{
string[] input = line.Split(new string[] { ", ", " " }, StringSplitOptions.RemoveEmptyEntries);
string command = input[0];
switch (command)
{
case "Push":
List <int> elements = input.Skip(1).Select(int.Parse).ToList();
foreach (var item in elements)
{
myStack.Push(item);
}
break;
case "Pop": // вместо Try-Catch може да сложим проверка преди да изпълним Pop()
myStack.Pop();
break;
}
}
catch (InvalidOperationException e) // catch (Exception e) - ще прихваща и отпечатва всички грешка
// catch (InvalidOperationException e) - можем да конкретизираме типа на грешката, който да прихваща
{
Console.WriteLine(e.Message); // отпечатва съобщението на грешката
}
}
foreach (var item in myStack)
{
Console.WriteLine(item);
}
foreach (var item in myStack)
{
Console.WriteLine(item);
}
}
static void Main(string[] args)
{
MyStack <int> stack = new MyStack <int>();
string commandInput = Console.ReadLine();
while (commandInput != "END")
{
string[] tokens = commandInput.Split(new string[] { " ", "," }, StringSplitOptions.RemoveEmptyEntries);
string command = tokens[0];
if (command == "Push")
{
foreach (var item in tokens.Skip(1))
{
stack.Push(int.Parse(item));
}
}
else if (command == "Pop")
{
if (stack.Count == 0)
{
Console.WriteLine("No elements");
}
else
{
stack.Pop();
}
}
commandInput = Console.ReadLine();
}
foreach (int i in stack)
{
Console.WriteLine(i);
}
foreach (int i in stack)
{
Console.WriteLine(i);
}
}
static void Main(string[] args)
{
MyStack <int> mystack = new MyStack <int>();
string comandInput = Console.ReadLine();
while (comandInput != "END")
{
string[] comandData = comandInput.Split(new string[] { ", ", " " }, StringSplitOptions.RemoveEmptyEntries);
string comand = comandData[0];
if (comand == "Push")
{
for (int i = 1; i < comandData.Length; i++)
{
int item = int.Parse(comandData[i]);
mystack.Push(item);
}
}
else if (comand == "Pop")
{
try
{
mystack.Pop();
}
catch (InvalidOperationException ex)
{
Console.WriteLine(ex.Message);
}
}
comandInput = Console.ReadLine();
}
foreach (var item in mystack)
{
Console.WriteLine(item);
}
Console.WriteLine(string.Join(Environment.NewLine, mystack));
}
static void Main(string[] args)
{
MyStack stack = new MyStack(5);
stack.Push(5);
stack.Push(4);
stack.Push(3);
stack.Push(2);
stack.Push(1);
Console.WriteLine("1. Size of stack after push operations: " + stack.Size);
Console.WriteLine("2. Pop elements from stack : ");
while (!stack.IsEmpty())
{
Console.WriteLine(stack.Pop());
}
Console.WriteLine("\n3. Size of stack after pop operations : " + stack.Size);
}
static void Main(string[] args)
{
MyStack <int> stack = new MyStack <int>();
string input = Console.ReadLine();
while (input != "END")
{
string[] commands = input.Split(new string[] { " ", ", " }, StringSplitOptions.RemoveEmptyEntries).ToArray();
string command = commands[0];
if (command == "Push")
{
for (int i = 1; i < commands.Length; i++)
{
stack.Push(int.Parse(commands[i]));
}
}
else if (command == "Pop")
{
try
{
stack.Pop();
}
catch (InvalidOperationException e)
{
Console.WriteLine(e.Message);
}
}
input = Console.ReadLine();
}
foreach (var item in stack)
{
Console.WriteLine(item);
}
Console.WriteLine(string.Join(Environment.NewLine, stack));
}
static void Main(string[] args)
{
MyStack <string> myStack = new MyStack <string>();
string input = Console.ReadLine();
while (input != "END")
{
string[] tokens = input.Split(new string[] { " ", ", " }, StringSplitOptions.RemoveEmptyEntries);
string command = tokens[0];
if (command == "Push")
{
foreach (var item in tokens.Skip(1))
{
myStack.Push(item);
}
}
if (command == "Pop")
{
if (myStack.Count != 0)
{
myStack.Pop();
}
else
{
Console.WriteLine("No elements");
}
}
input = Console.ReadLine();
}
foreach (var item in myStack)
{
Console.WriteLine(item);
}
foreach (var item in myStack)
{
Console.WriteLine(item);
}
}
static void Main(string[] args)
{
MyStack <int> stack1 = new MyStack <int>(3);
Console.WriteLine(stack1.stack.Length);
Console.WriteLine(stack1.IsEmpty());
stack1.PrintStack();
stack1.Push(8);
stack1.PrintStack();
Console.WriteLine(stack1.Count);
Console.WriteLine(stack1.Size);
stack1.Push(6);
stack1.PrintStack();
stack1.Pop();
Console.WriteLine(stack1.Count);
Console.WriteLine(stack1.IsEmpty());
stack1.PrintStack();
Console.WriteLine(stack1.Count);
}
static void Main(string[] args)
{
MyStack <String> stack = new MyStack <string>();
stack.Push("Prvi string");
stack.Push("Drugi string");
Console.WriteLine(stack.Pop());
Console.WriteLine(stack.Pop());
Console.WriteLine();
stack.Push("Novi Prvi string");
stack.Push("Novi Drugi string");
stack.Push("Novi Treci string");
stack.Push("Novi Cetvrti string");
Console.WriteLine(stack.Pop());
Console.WriteLine(stack.Pop());
Console.WriteLine(stack.Pop());
Console.WriteLine(stack.Pop());
Console.ReadKey();
}
static void Main(string[] args)
{
MyStack <int> myStack = new MyStack <int>();
string[] command = Console.ReadLine().Split(new string[] { " ", ", " }, StringSplitOptions.RemoveEmptyEntries);
while (command[0] != "END")
{
if (command[0] == "Push")
{
for (int i = 1; i < command.Length; i++)
{
myStack.Push(int.Parse(command[i].Substring(0, command[i].Length)));
}
}
else if (command[0] == "Pop")
{
try
{
myStack.Pop();
}
catch (InvalidOperationException ex)
{
Console.WriteLine(ex.Message);
}
}
command = Console.ReadLine().Split();
}
for (int i = 0; i < 2; i++)
{
foreach (int item in myStack)
{
Console.WriteLine(item);
}
}
}
static void Main(string[] args)
{
var myStack = new MyStack <int>();
string input;
while ((input = Console.ReadLine()) != "END")
{
var cmdArg = input.Split(' ', 2);
if (cmdArg[0] == "Push")
{
var elements = cmdArg[1].Split(", ").Select(int.Parse).ToArray();
myStack.Push(elements);
}
else if (cmdArg[0] == "Pop")
{
myStack.Pop();
}
}
for (int i = 0; i < 2; i++)
{
Console.WriteLine(string.Join(Environment.NewLine, myStack));
}
}
public static void Main()
{
MyStack <int> myStack = new MyStack <int>();
string input;
while ((input = Console.ReadLine()) != "END")
{
var cmdArgs = input.Split(new[] { ' ', ',' }, StringSplitOptions.RemoveEmptyEntries);
var cmd = cmdArgs[0];
var args = cmdArgs.Skip(1).Select(int.Parse).ToArray();
switch (cmd)
{
case "Push":
myStack.Push(args);
break;
case "Pop":
try
{
myStack.Pop();
}
catch (ArgumentException e)
{
Console.WriteLine(e.Message);
}
break;
case "END":
return;
}
}
foreach (var stack in myStack)
{
Console.WriteLine(stack);
}
}
static void Main(string[] args)
{
MyStack stack = new MyStack();
stack.Push(1);
stack.Push(5);
stack.Push(8);
Console.WriteLine($"Count={stack.Count}");
stack.Pop();
stack.Push(5);
stack.Push(8);
stack.Clear();
stack.Push(14);
stack.Push(5);
stack.Push(8);
stack.Push(5);
stack.Push(")");
stack.Push(")");
stack.Push(8);
stack.Pop();
stack.Pop();
Console.WriteLine($"Top={stack.Top()}");
stack.Pop();
}
static void Main(string[] args)
{
System.Diagnostics.Stopwatch watch, watch1, watch2;
long elapsedMs;
int N = 1000000;
var mystack = new MyStack <int>(N);
var stack = new Stack <int>();
watch = System.Diagnostics.Stopwatch.StartNew();
watch1 = System.Diagnostics.Stopwatch.StartNew();
for (int i = 0; i != N; i++)
{
stack.Push(i);
}
watch1.Stop();
watch2 = System.Diagnostics.Stopwatch.StartNew();
for (int i = 0; i != N; i++)
{
stack.Pop();
}
watch2.Stop();
watch.Stop();
elapsedMs = watch1.ElapsedMilliseconds;
Console.WriteLine("Stack: PushTime - {0} ms", elapsedMs);
elapsedMs = watch2.ElapsedMilliseconds;
Console.WriteLine("Poptime - {0} ms", elapsedMs);
elapsedMs = watch.ElapsedMilliseconds;
Console.WriteLine("Fulltime - {0} ms", elapsedMs);
Console.WriteLine();
Console.ReadKey();
watch = System.Diagnostics.Stopwatch.StartNew();
watch1 = System.Diagnostics.Stopwatch.StartNew();
for (int i = 0; i != N; i++)
{
mystack.Push(i);
}
watch1.Stop();
watch2 = System.Diagnostics.Stopwatch.StartNew();
for (int i = 0; i != N; i++)
{
mystack.Pop();
}
watch2.Stop();
watch.Stop();
elapsedMs = watch1.ElapsedMilliseconds;
Console.WriteLine("MyStack: PushTime - {0} ms;", elapsedMs);
elapsedMs = watch2.ElapsedMilliseconds;
Console.WriteLine("Poptime - {0} ms;", elapsedMs);
elapsedMs = watch.ElapsedMilliseconds;
Console.WriteLine("Fulltime - {0} ms.", elapsedMs);
var f = new F(3);
/////////////////// Обратная польская запись
void ReversePolish(string notOPZstr)
{
MyStack <char> myStack2 = new MyStack <char>();
string result = string.Empty;
for (var i = 0; i < notOPZstr.Length; i++)
{
if (char.IsNumber(notOPZstr[i]))
{
if (i != 0 && !char.IsNumber(notOPZstr[i - 1]))
{
result += ' ';
}
result += notOPZstr[i];
}
else
{
switch (notOPZstr[i])
{
case '(':
myStack2.Push(notOPZstr[i]);
break;
case ')':
{
while (myStack2.Peek() != '(' && SignPrioritet(myStack2.Peek()) >= SignPrioritet(notOPZstr[i]))
{
result += $" {myStack2.Peek()}";
myStack2.Pop();
}
myStack2.Pop();
break;
}
default:
{
while (!myStack2.IsEmpty() && SignPrioritet(myStack2.Peek()) >= SignPrioritet(notOPZstr[i]))
{
result += $" {myStack2.Peek()}";
myStack2.Pop();
}
myStack2.Push(notOPZstr[i]);
break;
}
}
}
}
while (!myStack2.IsEmpty())
{
result += $" {myStack2.Peek()}";
myStack2.Pop();
}
Console.WriteLine(result);
}
int SignPrioritet(char sign)
{
int priority = 0;
switch (sign)
{
case '^': priority = 3; break;
case '*': priority = 2; break;
case '/': priority = 2; break;
case '+': priority = 1; break;
case '-': priority = 1; break;
}
return(priority);
}
Console.ReadKey();
}
public LocalEnumerator(MyStack <T> s)
{
parent = s;
index = -1;
}
static void Main(string[] args)
{
Stack <string> stringStack =
new Stack <string>();
for (int i = 1; i <= 10; i++)
{
stringStack.Push(i.ToString());
}
try
{
while (true)
{
string x = stringStack.Pop();
Console.WriteLine(x.ToString() + " ");
}
}
catch (InvalidOperationException e)
{
Console.WriteLine(e.Message + "\n");
}
MyStack <string> myStringStack =
new MyStack <string>();
for (int i = 1; i <= 10; i++)
{
myStringStack.Push(i.ToString());
}
try
{
while (true)
{
string x = myStringStack.Pop();
Console.Write(x.ToString() + " ");
}
}
catch (InvalidOperationException e)
{
Console.WriteLine("\n" + e.Message);
}
for (int i = 1; i <= 10; i++)
{
stringStack.Push(i.ToString());
}
List <string> stringList = stringStack.ToList();
stringList.Reverse();
foreach (var x in stringList)
{
Console.Write(x + " ");
}
Console.WriteLine();
for (int i = 1; i <= 10; i++)
{
myStringStack.Push(i.ToString());
}
List <string> myStringList = myStringStack.ToList();
foreach (var x in myStringList)
{
Console.Write(x + " ");
}
Console.WriteLine();
foreach (var x in myStringStack)
{
Console.Write(x.ToString() + " ");
}
Console.WriteLine();
MyStack <string> secondStack = (MyStack <string>)myStringStack.Clone();
foreach (var x in secondStack)
{
Console.Write(x.ToString() + " ");
}
Console.WriteLine();
Stack <string> thirdStack = myStringStack.ToStack();
foreach (var x in thirdStack)
{
Console.Write(x.ToString() + " ");
}
Console.WriteLine();
MyStack <int> intStack = new MyStack <int>();
for (int i = 1; i <= 10; i++)
{
intStack.Push(i);
}
try
{
for (int i = 0; i < 12; i++)
{
Console.WriteLine(intStack[i]);
}
}
catch (NullReferenceException e)
{
Console.WriteLine(e.Message);
// return;
}
Console.ReadKey();
}
public Enumerator(MyStack <T> myStack)
{
stack = myStack;
}
