Create Program.cs

Author: NickQuelloVero

source-code-EXPLAINED/Program.cs

@@ -0,0 +1,90 @@
+//auto-generated code start
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Threading;//declared for Thread.Sleep(1000); (line 42)
+
+namespace Indietro
+{
+    internal class Program
+    {
+        static void Main(string[] args)
+        {
+            //auto-generated code end
+            Console.Clear(); //clears the console from texts
+            string titolo = @"
+
+████████╗░█████╗░██████╗░███╗░░██╗░█████╗░  ██╗███╗░░██╗██████╗░██╗███████╗████████╗██████╗░░█████╗░
+╚══██╔══╝██╔══██╗██╔══██╗████╗░██║██╔══██╗  ██║████╗░██║██╔══██╗██║██╔════╝╚══██╔══╝██╔══██╗██╔══██╗
+░░░██║░░░██║░░██║██████╔╝██╔██╗██║███████║  ██║██╔██╗██║██║░░██║██║█████╗░░░░░██║░░░██████╔╝██║░░██║
+░░░██║░░░██║░░██║██╔══██╗██║╚████║██╔══██║  ██║██║╚████║██║░░██║██║██╔══╝░░░░░██║░░░██╔══██╗██║░░██║
+░░░██║░░░╚█████╔╝██║░░██║██║░╚███║██║░░██║  ██║██║░╚███║██████╔╝██║███████╗░░░██║░░░██║░░██║╚█████╔╝
+░░░╚═╝░░░░╚════╝░╚═╝░░╚═╝╚═╝░░╚══╝╚═╝░░╚═╝  ╚═╝╚═╝░░╚══╝╚═════╝░╚═╝╚══════╝░░░╚═╝░░░╚═╝░░╚═╝░╚════╝░
+
+ - Crediti: Calabrese#0001 - 
+ - Github: https://github.com/Nick06888/ -
+
+            ";
+            //Console.WriteLine and Console.Write are the same thing but with the first "command" uses the whole line
+            Console.WriteLine(titolo); //prints on the console the string titolo
+            Console.Title = "Calabrese#0001 - Pronto"; //changes console's title
+            Console.BackgroundColor = ConsoleColor.DarkGreen; //changes font color
+            Console.Write("Numero >"); //prints on the screen "Numero >" (translated into english: Number >)
+            Console.BackgroundColor = ConsoleColor.Black; //resets font color
+
+            Console.Write(" "); //prints space on the console for the input
+            long a = Convert.ToInt64(Console.ReadLine()); //listens for input, long (integer) "a" will become the number you'll type  
+            Console.Clear(); //clears the console from texts
+            Console.BackgroundColor = ConsoleColor.DarkGreen; //changes font color
+            Console.WriteLine("Caricamento..."); //prints "Caricamento..." on the console (translated in english: Loading...)
+            Console.BackgroundColor = ConsoleColor.Black; //resets font color
+            Thread.Sleep(1000); //took from System.Threading declared at the top of the code, it makes the program wait 1000 ms (1s) making the loading... effect
+            Console.Clear(); //clears the console from texts
+            if (a < 0 || a == 0) //this boolean expression (it means that can return True [happened] or False [Didn't happen]) checks if the number you typed is negative or equal to zero
+            {
+                Console.BackgroundColor = ConsoleColor.DarkRed; //changes font color
+                Console.Write("Coglione il numero deve essere positivo e diverso da zero!");//prints on the console an italian expression to say "you did something wrong" because we don't wanna that the number we typed go under 0
+                Console.ReadKey();//waits for user key (enter, space...)
+                return;//it stops the program process
+            }
+            Console.BackgroundColor = ConsoleColor.DarkCyan; //changes font color
+            Console.WriteLine(a);//writes the number you typed 
+            Console.BackgroundColor = ConsoleColor.Black; //resets font color
+            //      - THE MOST IMPORTANT PART IN THE CODE -
+            // --------------------------------------------------
+            //for cycle which prints the number backwards until 0:
+            // 1) We declare the long b which is a - 1, suppose we typed the number 10, b will be 10 - 1
+            // 2) We declare when the program stops, in this case it will stop when b will be minor or equal to a (never), so we created an infinite loop
+            // 3) We declare what the program must do when it's in the cycle, in this case every time the cycle restarts it will subtract 1 to long b
+            for (long b = a - 1; b <= a; b--)
+            {
+                
+                if (b == 0)
+                {
+                    Console.BackgroundColor = ConsoleColor.Red; //changes font color
+                    Console.Write(String.Format(b + " <- Fine")); //when b becomes 0 will print 0 <- Fine (translated in english: 0 <- End)
+                    Console.Title = "Calabrese#0001 - Completato";//changes the console title
+                    Console.BackgroundColor = ConsoleColor.Black; //resets font color
+                    Console.Write("\nGrazie per aver usato il mio programma!"); // "Press enter to continue"
+                    Console.ReadKey();//waits for user key (enter, space...)
+                    return;//if b is equal to 0 it stops the program process
+                }
+                Console.WriteLine(b);//prints the value of 
+                Console.Title = String.Format("Calabrese#0001 - "+b);//changes the console title with the value of b
+            }
+            // --------------------------------------------------
+
+
+        }
+    }
+}
+//PS: Sorry for my bad english
+//-----------------------------------------------------------------------------------------------------//
+
+//░█▀▀█ ▒█▄░▒█ 　 ▀█▀ ▀▀█▀▀ ░█▀▀█ ▒█░░░ ▀█▀ ░█▀▀█ ▒█▄░▒█ 　 ▒█▀▀█ ▒█▀▀█ ▒█▀▀▀█ ▒█▀▀█ ▒█▀▀█ ░█▀▀█ ▒█▀▄▀█ 
+//▒█▄▄█ ▒█▒█▒█ 　 ▒█░ ░▒█░░ ▒█▄▄█ ▒█░░░ ▒█░ ▒█▄▄█ ▒█▒█▒█ 　 ▒█▄▄█ ▒█▄▄▀ ▒█░░▒█ ▒█░▄▄ ▒█▄▄▀ ▒█▄▄█ ▒█▒█▒█
+//▒█░▒█ ▒█░░▀█ 　 ▄█▄ ░▒█░░ ▒█░▒█ ▒█▄▄█ ▄█▄ ▒█░▒█ ▒█░░▀█ 　 ▒█░░░ ▒█░▒█ ▒█▄▄▄█ ▒█▄▄█ ▒█░▒█ ▒█░▒█ ▒█░░▒█
+
+//-----------------------------------------------------------------------------------------------------//