Merge pull request #379 from marijnz0r/main

Add csharp version of 40_Gunner

42_Gunner/csharp/Program.cs

@@ -0,0 +1,124 @@
+namespace Gunner
+{
+    class Program
+    {
+        static void Main(string[] args)
+        {
+            PrintIntro();
+        
+            string keepPlaying = "Y";
+
+            while (keepPlaying == "Y") {
+                PlayGame();
+                Console.WriteLine("TRY AGAIN (Y OR N)");
+                keepPlaying = Console.ReadLine();
+            }
+        }
+
+        static void PlayGame()
+        {
+            int totalAttempts = 0;
+            int amountOfGames = 0;
+
+            while (amountOfGames < 4) {
+
+                int maximumRange = new Random().Next(0, 40000) + 20000;
+                Console.WriteLine($"MAXIMUM RANGE OF YOUR GUN IS {maximumRange} YARDS." + Environment.NewLine + Environment.NewLine + Environment.NewLine);
+
+                int distanceToTarget = (int) (maximumRange * (0.1 + 0.8 * new Random().NextDouble()));
+                Console.WriteLine($"DISTANCE TO THE TARGET IS {distanceToTarget} YARDS.");
+
+                (bool gameWon, int attempts) = HitTheTarget(maximumRange, distanceToTarget);
+
+                if(!gameWon) {
+                    Console.WriteLine(Environment.NewLine + "BOOM !!!!   YOU HAVE JUST BEEN DESTROYED" + Environment.NewLine +
+                        "BY THE ENEMY." + Environment.NewLine + Environment.NewLine + Environment.NewLine
+                    );
+                    PrintReturnToBase();
+                    break;
+                } else {
+                    amountOfGames += 1;
+                    totalAttempts += attempts;
+
+                    Console.WriteLine($"TOTAL ROUNDS EXPENDED WERE:{totalAttempts}");
+
+                    if (amountOfGames < 4) {
+                        Console.WriteLine("THE FORWARD OBSERVER HAS SIGHTED MORE ENEMY ACTIVITY...");                    
+                    } else {
+                        if (totalAttempts > 18) {
+                            PrintReturnToBase();
+                        } else {
+                            Console.WriteLine($"NICE SHOOTING !!");
+                        }
+                    }
+                }
+            }
+        }
+
+        static (bool, int) HitTheTarget(int maximumRange, int distanceToTarget)
+        {
+            int attempts = 0;
+
+            while (attempts < 6)
+            {
+                int elevation = GetElevation();
+
+                int differenceBetweenTargetAndImpact = CalculateDifferenceBetweenTargetAndImpact(maximumRange, distanceToTarget, elevation);
+
+                if (Math.Abs(differenceBetweenTargetAndImpact) < 100)
+                {
+                    Console.WriteLine($"*** TARGET DESTROYED *** {attempts} ROUNDS OF AMMUNITION EXPENDED.");
+                    return (true, attempts);
+                }
+                else if (differenceBetweenTargetAndImpact > 100)
+                {
+                    Console.WriteLine($"OVER TARGET BY {Math.Abs(differenceBetweenTargetAndImpact)} YARDS.");
+                }
+                else
+                {
+                    Console.WriteLine($"SHORT OF TARGET BY {Math.Abs(differenceBetweenTargetAndImpact)} YARDS.");
+                }
+
+                attempts += 1;
+            }
+            return (false, attempts);
+        }
+
+        static int CalculateDifferenceBetweenTargetAndImpact(int maximumRange, int distanceToTarget, int elevation)
+        {
+            double weirdNumber = 2 * elevation / 57.3;
+            double distanceShot = maximumRange * Math.Sin(weirdNumber);
+            return (int)distanceShot - distanceToTarget;
+        }
+
+        static void PrintReturnToBase()
+        {
+            Console.WriteLine("BETTER GO BACK TO FORT SILL FOR REFRESHER TRAINING!");
+        }
+
+        static int GetElevation()
+        {
+            Console.WriteLine("ELEVATION");
+            int elevation = int.Parse(Console.ReadLine());
+            if (elevation > 89) {
+                Console.WriteLine("MAXIMUM ELEVATION IS 89 DEGREES");
+                return GetElevation();
+            }
+            if (elevation < 1) {
+                Console.WriteLine("MINIMUM ELEVATION IS 1 DEGREE");
+                return GetElevation();
+            }
+            return elevation;
+        }
+
+        static void PrintIntro() 
+        {
+            Console.WriteLine(new String(' ', 30) + "GUNNER");
+            Console.WriteLine(new String(' ', 15) + "CREATIVE COMPUTING  MORRISTOWN, NEW JERSEY" + Environment.NewLine + Environment.NewLine + Environment.NewLine);
+            Console.WriteLine("YOU ARE THE OFFICER-IN-CHARGE, GIVING ORDERS TO A GUN");
+            Console.WriteLine("CREW, TELLING THEM THE DEGREES OF ELEVATION YOU ESTIMATE");
+            Console.WriteLine("WILL PLACE A PROJECTILE ON TARGET.  A HIT WITHIN 100 YARDS");
+            Console.WriteLine("OF THE TARGET WILL DESTROY IT." + Environment.NewLine);
+        }
+    }
+}

42_Gunner/csharp/csharp.csproj

@@ -0,0 +1,10 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>