MinecraftItemCalc.cs

// Minecraft Item Calculator.
// Author: Thanut Panichyotai (@LuviKunG)
// https://github.com/LuviKunG

// HOW TO USE:
// Enter the max item count and item count, then press Enter.
// The program will calculate how many stacks and items are needed. Press Enter to exit.

namespace MinecraftItemCalc
{
    /// <summary>
    /// Main Program
    /// </summary>
    public static class Program
    {
        /// <summary>
        /// Main Entry Point
        /// </summary>
        public static void Main()
        {
            Console.Clear();
            int itemMaxCount = 0;
            while (itemMaxCount <= 0)
            {
                Console.WriteLine("Welcome to Minecraft Item Calculator!");
                Console.Write("Enter max item count: ");
                string? itemMaxCountString = Console.ReadLine();
                if (string.IsNullOrWhiteSpace(itemMaxCountString))
                {
                    return;
                }
                if (!int.TryParse(itemMaxCountString, out itemMaxCount))
                {
                    Console.WriteLine("Invalid item count. Press any key to continue...");
                    Console.ReadKey();
                    continue;
                }
            }
            int itemCount = 0;
            while (itemCount <= 0)
            {
                Console.Write("Enter item count: ");
                string? itemCountString = Console.ReadLine();
                if (string.IsNullOrWhiteSpace(itemCountString))
                {
                    return;
                }
                if (!int.TryParse(itemCountString, out itemCount))
                {
                    Console.WriteLine("Invalid item count. Press any key to continue...");
                    Console.ReadKey();
                    continue;
                }
                int stack = Convert.ToInt32(Math.Floor((double)itemCount / itemMaxCount));
                int mod = itemCount % itemMaxCount;
                Console.WriteLine($"{stack} Stack(s) and {mod} Item(s)");
                itemCount = 0;
            }
        }
    }
}