diff --git a/42 Gunner/java/Gunner.java b/42 Gunner/java/Gunner.java
new file mode 100644
index 00000000..0f56abab
--- /dev/null
+++ b/42 Gunner/java/Gunner.java	
@@ -0,0 +1,108 @@
+import java.util.Random;
+import java.util.Scanner;
+
+public class Gunner {
+
+    public static final int MAX_ROUNDS = 6;
+    public static final int MAX_ENEMIES = 4;
+    public static final int ERROR_DISTANCE = 100;
+
+    private static Scanner scanner = new Scanner(System.in);
+    private static Random random = new Random();
+
+    public static void main(String[] args) {
+        println("                              GUNNER");
+        println("               CREATIVE COMPUTING  MORRISTOWN, NEW JERSEY");
+        println();
+        println();
+        println();
+        println("YOU ARE THE OFFICER-IN-CHARGE, GIVING ORDERS TO A GUN");
+        println("CREW, TELLING THEM THE DEGREES OF ELEVATION YOU ESTIMATE");
+        println("WILL PLACE A PROJECTILE ON TARGET.  A HIT WITHIN " + ERROR_DISTANCE + " YARDS");
+        println("OF THE TARGET WILL DESTROY IT.");
+        println();
+        while (true) {
+            int maxRange = random.nextInt(40000) + 20000;
+            int enemyCount = 0;
+            int totalRounds = 0;
+            println("MAXIMUM RANGE OF YOUR GUN IS " + maxRange + " YARDS.\n");
+
+            while (true) {
+                int rounds = fightEnemy(maxRange);
+                totalRounds += rounds;
+
+                if (enemyCount == MAX_ENEMIES || rounds >= MAX_ROUNDS) {
+                    if (rounds < MAX_ROUNDS) {
+                        println("\n\n\nTOTAL ROUNDS EXPENDED WERE:" + totalRounds);
+                    }
+                    if (totalRounds > 18 || rounds >= MAX_ROUNDS) {
+                        println("BETTER GO BACK TO FORT SILL FOR REFRESHER TRAINING!");
+                    } else {
+                        println("NICE SHOOTING !!");
+                    }
+                    println("\nTRY AGAIN (Y OR N)");
+                    String tryAgainResponse = scanner.nextLine();
+                    if ("Y".equals(tryAgainResponse) || "y".equals(tryAgainResponse)) {
+                        break;
+                    }
+                    println("\nOK.  RETURN TO BASE CAMP.");
+                    return;
+                }
+                enemyCount++;
+                println("\nTHE FORWARD OBSERVER HAS SIGHTED MORE ENEMY ACTIVITY...");
+            }
+        }
+    }
+
+    private static int fightEnemy(int maxRange) {
+        int rounds = 0;
+        long target = Math.round(maxRange * (random.nextDouble() * 0.8 + 0.1));
+        println("      DISTANCE TO THE TARGET IS " + target + " YARDS.");
+
+        while (true) {
+            println("\nELEVATION?");
+            double elevation = Double.parseDouble(scanner.nextLine());
+            if (elevation > 89.0) {
+                println("MAXIMUM ELEVATION IS 89 DEGREES.");
+                continue;
+            }
+            if (elevation < 1.0) {
+                println("MINIMUM ELEVATION IS ONE DEGREE.");
+                continue;
+            }
+            rounds++;
+            if (rounds >= MAX_ROUNDS) {
+                println("\nBOOM !!!!   YOU HAVE JUST BEEN DESTROYED ");
+                println("BY THE ENEMY.\n\n\n");
+                break;
+            }
+
+            long error = calculateError(maxRange, target, elevation);
+            if (Math.abs(error) < ERROR_DISTANCE) {
+                println("*** TARGET DESTROYED ***  " + rounds + " ROUNDS OF AMMUNITION EXPENDED.");
+                break;
+            } else if (error > ERROR_DISTANCE) {
+                println("SHORT OF TARGET BY " + Math.abs(error) + " YARDS.");
+            } else {
+                println("OVER TARGET BY " + Math.abs(error) + " YARDS.");
+            }
+
+        }
+        return rounds;
+    }
+
+    private static long calculateError(int maxRange, long target, double elevationInDegrees) {
+        double elevationInRadians = Math.PI * elevationInDegrees / 90.0; //convert degrees to radians
+        double impact = maxRange * Math.sin(elevationInRadians);
+        double error = target - impact;
+        return Math.round(error);
+    }
+
+    private static void println(String s) {
+        System.out.println(s);
+    }
+
+    private static void println() {
+        System.out.println();
+    }
+}