Question

How to implement list push and pop in C#

Answer 1

using System;
using System.Collections.Generic;

public class Program
{
	static List<int> list = new List<int> { 1, 2, 3, 4 };

	public static void push(int n) {
		list.Add(n);
	}

	public static void pop() {
		list.RemoveAt(list.Count - 1);
	}

	public static void Main(string[] args)
	{
		push(23);
		push(78);
		push(99);

		foreach (int n in list) {
            Console.Write("{0, 3}", n);
        }

		pop();
		pop();
		
		Console.WriteLine();

		foreach (int n in list) {
            Console.Write("{0, 3}", n);
        }
	}
}



/*
run:
   
  1  2  3  4 23 78 99
  1  2  3  4 23
   
*/

 

70+ SQL courses for beginners and professionals