Ho3in
stack
This is the form of the question I wrote :
Write a program that reads n integers from the input, places them on a stack, then clears the numbers from the stack and outputs them.
! I want to keep this short and simple, without classes or objects. :vibin:
! But one more thing: use a question mark for the pop function, so that it doesn't throw an error when it returns null .
code :
class Program
{
private int n; private int[] stack; private int top = -1; public Program(int size) { n = size; stack = new int[n]; } public void Push(int k) { if (top == n - 1) { Console.WriteLine("The stack is full."); return; } stack[++top] = k; } public int Pop() { if (top == -1) { Console.WriteLine("The stack is empty.");
return -1; } return stack[top--]; } static void Main() { Console.WriteLine("Enter the number of numbers:"); int n = int.Parse(Console.ReadLine()); Program p = new Program(n); for (int i = 0; i < n; i++) { Console.Write($"عدد {i + 1}: "); int num = int.Parse(Console.ReadLine()); p.Push(num); } Console.WriteLine("Numbers popped from the stack:"); while (p.top >= 0) { Console.WriteLine(p.Pop()); } } }
private int n; private int[] stack; private int top = -1; public Program(int size) { n = size; stack = new int[n]; } public void Push(int k) { if (top == n - 1) { Console.WriteLine("The stack is full."); return; } stack[++top] = k; } public int Pop() { if (top == -1) { Console.WriteLine("The stack is empty.");
return -1; } return stack[top--]; } static void Main() { Console.WriteLine("Enter the number of numbers:"); int n = int.Parse(Console.ReadLine()); Program p = new Program(n); for (int i = 0; i < n; i++) { Console.Write($"عدد {i + 1}: "); int num = int.Parse(Console.ReadLine()); p.Push(num); } Console.WriteLine("Numbers popped from the stack:"); while (p.top >= 0) { Console.WriteLine(p.Pop()); } } }
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