public void addtask(Task t)
{
if (num == 0 || t.GetCode() == 1)
{
tasks.push(t);
}
else
{
stack <Task> s1 = copy(tasks);
stack <Task> temp = new stack <Task>();
while (s1.Top().GetCode() < t.GetCode())
{
temp.push(s1.Pop());
if (s1.Top() == null)
{
break;
}
}
s1.push(t);
while (!temp.isEmpty())
{
s1.push(temp.Pop());
}
}
num++;
}
static void Main(string[] args)
{
//copying stack
stack <int> s = new stack <int>();
Random rand = new Random();
for (int i = 0; i < 10; i++)
{
s.push(rand.Next(1, 25));
}
Console.WriteLine(s.ToString());
stack <int> s1 = copy(s);
Console.WriteLine(s1.ToString());
//checking if palindrome
stack <string> s2 = new stack <string>();
s2.push("l");
s2.push("e");
s2.push("v");
s2.push("e");
s2.push("l");
Console.WriteLine("palindrome: " + palindrome(s2));
Console.WriteLine("normal: " + s2.ToString());
Console.WriteLine("no dups: " + nodups(s2).ToString());
Console.WriteLine("no dups with count: " + nodupscount(s2).ToString());
TaskManager tm = new TaskManager();
Task t1 = new Task(1);
Task t2 = new Task(2);
Task t3 = new Task(3);
tm.addtask(t1);
tm.addtask(t2);
tm.addtask(t3);
tm.addtask(t1);
tm.addtask(t3);
tm.addtask(t2);
Console.ReadKey();
}
static stack <string> nodups(stack <string> s)
{
stack <string> s1 = copy(s); //the one that is checking the stack one at a time
stack <string> s2 = new stack <string>(); //new
stack <string> s3 = new stack <string>(); //new temp
while (!s1.isEmpty())
{
bool add = true;
s3 = copy(s2);
stack <string> s4 = copy(s1); //running thru it to compare
while (!s4.isEmpty())
{
while (!s2.isEmpty())
{
if (s2.Pop() == s4.Top())
{
add = false;
}
}
s4.Pop();
}
s2 = copy(s3);
if (add)
{
s2.push(s1.Top());
}
s1.Pop();
}
return(s3);
}
static stack <string> nodupscount(stack <string> s)
{
stack <string> s1 = copy(s); //the one that is checking the stack one at a time
stack <string> s2 = new stack <string>(); //new
stack <string> s3 = new stack <string>(); //new temp
stack <string> s5 = new stack <string>(); //answer
while (!s1.isEmpty())
{
bool add = true;
s3 = copy(s2);
stack <string> s4 = copy(s1); //running thru it to compare
while (!s4.isEmpty())
{
while (!s2.isEmpty())
{
if (s2.Pop() == s4.Top())
{
add = false;
}
}
s4.Pop();
}
s2 = copy(s3);
if (add)
{
s2.push(s1.Top());
int counter = 0;
stack <string> temp = copy(s);
while (!temp.isEmpty())
{
if (s1.Top() == temp.Pop())
{
counter++;
}
}
s5.push(s1.Top() + "=" + counter.ToString() + ",");
}
s1.Pop();
}
return(s5);
}
stack <Task> copy(stack <Task> s)
{
stack <Task> s1 = new stack <Task>();
stack <Task> s2 = new stack <Task>();
while (!s.isEmpty())
{
s1.push(s.Pop());
}
while (!s1.isEmpty())
{
s.push(s1.Top());
s2.push(s1.Pop());
}
return(s2);
}
static stack <string> copy(stack <string> s)
{
stack <string> s1 = new stack <string>();
stack <string> s2 = new stack <string>();
while (!s.isEmpty())
{
s1.push(s.Pop());
}
while (!s1.isEmpty())
{
s.push(s1.Top());
s2.push(s1.Pop());
}
return(s2);
}
static bool palindrome(stack <string> s)
{
stack <string> st = copy(s);
stack <string> s1 = copy(s);
stack <string> s2 = new stack <string>();
//crating a new stack
while (!st.isEmpty())
{
s2.push(st.Pop());
}
//comparing the stack to the new reversed stack
while (!s2.isEmpty())
{
if (s2.Pop() != s1.Pop())
{
return(false);
}
}
return(true);
}