MAINT: Apply pre-commit

Remove byte-order-marker pre-commit check as there would be
many adjustments necessary

31_Depth_Charge/java/DepthCharge.java

@@ -9,40 +9,40 @@ import java.lang.Math;
  * <p>
  * Note:  The idea was to create a version of the 1970's BASIC game in Java, without introducing
  * new features - no additional text, error checking, etc has been added.
- * 
+ *
  * Converted from BASIC to Java by Darren Cardenas.
  */
- 
-public class DepthCharge {  
-  
+
+public class DepthCharge {
+
   private final Scanner scan;  // For user input
-  
+
   public DepthCharge() {
-    
+
     scan = new Scanner(System.in);
-    
-  }  // End of constructor DepthCharge 
+
+  }  // End of constructor DepthCharge
 
   public void play() {
-    
+
     showIntro();
     startGame();
-    
-  }  // End of method play  
-    
+
+  }  // End of method play
+
   private static void showIntro() {
-    
+
     System.out.println(" ".repeat(29) + "DEPTH CHARGE");
     System.out.println(" ".repeat(14) + "CREATIVE COMPUTING  MORRISTOWN, NEW JERSEY");
     System.out.println("\n\n");
 
-  }  // End of method showIntro        
-  
+  }  // End of method showIntro
+
   private void startGame() {
 
     int searchArea = 0;
     int shotNum = 0;
-    int shotTotal = 0;    
+    int shotTotal = 0;
     int shotX = 0;
     int shotY = 0;
     int shotZ = 0;
@@ -52,135 +52,135 @@ public class DepthCharge {
     int tries = 0;
     String[] userCoordinates;
     String userResponse = "";
-    
+
     System.out.print("DIMENSION OF SEARCH AREA? ");
     searchArea = Integer.parseInt(scan.nextLine());
     System.out.println("");
-    
-    shotTotal = (int) (Math.log10(searchArea) / Math.log10(2)) + 1;      
-    
+
+    shotTotal = (int) (Math.log10(searchArea) / Math.log10(2)) + 1;
+
     System.out.println("YOU ARE THE CAPTAIN OF THE DESTROYER USS COMPUTER");
     System.out.println("AN ENEMY SUB HAS BEEN CAUSING YOU TROUBLE.  YOUR");
     System.out.println("MISSION IS TO DESTROY IT.  YOU HAVE " + shotTotal + " SHOTS.");
     System.out.println("SPECIFY DEPTH CHARGE EXPLOSION POINT WITH A");
     System.out.println("TRIO OF NUMBERS -- THE FIRST TWO ARE THE");
     System.out.println("SURFACE COORDINATES; THE THIRD IS THE DEPTH.");
-    
-    // Begin outer while loop    
-    while (true) {         
-    
+
+    // Begin outer while loop
+    while (true) {
+
       System.out.println("");
       System.out.println("GOOD LUCK !");
       System.out.println("");
-      
+
       targetX = (int) ((searchArea + 1) * Math.random());
       targetY = (int) ((searchArea + 1) * Math.random());
       targetZ = (int) ((searchArea + 1) * Math.random());
-      
+
       // Begin loop through all shots
       for (shotNum = 1; shotNum <= shotTotal; shotNum++) {
-      
+
         // Get user input
         System.out.println("");
-        System.out.print("TRIAL # " + shotNum + "? ");        
+        System.out.print("TRIAL # " + shotNum + "? ");
         userResponse = scan.nextLine();
-        
+
         // Split on commas
         userCoordinates = userResponse.split(",");
-        
+
         // Assign to integer variables
         shotX = Integer.parseInt(userCoordinates[0].trim());
         shotY = Integer.parseInt(userCoordinates[1].trim());
-        shotZ = Integer.parseInt(userCoordinates[2].trim());       
-      
+        shotZ = Integer.parseInt(userCoordinates[2].trim());
+
         // Win condition
-        if (Math.abs(shotX - targetX) + Math.abs(shotY - targetY) 
+        if (Math.abs(shotX - targetX) + Math.abs(shotY - targetY)
             + Math.abs(shotZ - targetZ) == 0) {
 
           System.out.println("B O O M ! ! YOU FOUND IT IN" + shotNum + " TRIES!");
           break;
-          
+
         }
-        
+
         this.getReport(targetX, targetY, targetZ, shotX, shotY, shotZ);
-        
-        System.out.println("");                
-      
+
+        System.out.println("");
+
       }  // End loop through all shots
-      
+
       if (shotNum > shotTotal) {
-        
+
         System.out.println("");
         System.out.println("YOU HAVE BEEN TORPEDOED!  ABANDON SHIP!");
         System.out.println("THE SUBMARINE WAS AT " + targetX + "," + targetY + "," + targetZ);
       }
-      
+
       System.out.println("");
       System.out.println("");
-      System.out.print("ANOTHER GAME (Y OR N)? ");               
-      userResponse = scan.nextLine();      
-      
+      System.out.print("ANOTHER GAME (Y OR N)? ");
+      userResponse = scan.nextLine();
+
       if (!userResponse.toUpperCase().equals("Y")) {
-        System.out.print("OK.  HOPE YOU ENJOYED YOURSELF."); 
+        System.out.print("OK.  HOPE YOU ENJOYED YOURSELF.");
         return;
       }
-    
+
     }  // End outer while loop
-    
-  }  // End of method startGame  
-    
+
+  }  // End of method startGame
+
   public void getReport(int a, int b, int c, int x, int y, int z) {
-    
+
     System.out.print("SONAR REPORTS SHOT WAS ");
-    
+
     // Handle y coordinate
     if (y > b) {
-      
-      System.out.print("NORTH");      
-      
+
+      System.out.print("NORTH");
+
     } else if (y < b) {
-      
+
       System.out.print("SOUTH");
     }
-    
+
     // Handle x coordinate
     if (x > a) {
-      
+
       System.out.print("EAST");
-      
+
     } else if (x < a) {
-      
-      System.out.print("WEST");      
+
+      System.out.print("WEST");
     }
-    
+
     if ((y != b) || (x != a)) {
-      
+
       System.out.print(" AND");
     }
-    
+
     // Handle depth
     if (z > c) {
-      
+
       System.out.println(" TOO LOW.");
-      
+
     } else  if (z < c) {
-      
+
       System.out.println(" TOO HIGH.");
-      
+
     } else {
-      
-      System.out.println(" DEPTH OK.");      
+
+      System.out.println(" DEPTH OK.");
     }
-    
+
     return;
-    
+
   }  // End of method getReport
-  
+
   public static void main(String[] args) {
-    
+
     DepthCharge game = new DepthCharge();
     game.play();
-    
+
   }  // End of method main
-    
+
 }  // End of class DepthCharge

31_Depth_Charge/javascript/depthcharge.js

@@ -12,10 +12,10 @@ function input()
 {
     var input_element;
     var input_str;
-    
+
     return new Promise(function (resolve) {
                        input_element = document.createElement("INPUT");
-                       
+
                        print("? ");
                        input_element.setAttribute("type", "text");
                        input_element.setAttribute("length", "50");

31_Depth_Charge/perl/README.md

@@ -14,4 +14,3 @@ Perl makes life easy.
  * We use ternarys to generate the message if you miss the sub.
    * We use join to stitch the pieces of the string together.
    * If we have a ternary where we don't want to return anything we return an empty list rather than an empty string - if you return the latter you still get the padding spaces.
-

31_Depth_Charge/python/depth_charge.py

@@ -36,7 +36,7 @@ def get_num_charges():
 
 def ask_for_new_game():
     answer = input("Another game (Y or N): ")
-    if answer.lower().strip()[0] == 'y':
+    if answer.lower().strip()[0] == "y":
         start_new_game()
     else:
         print("OK. Hope you enjoyed yourself")
@@ -58,7 +58,7 @@ def show_shot_result(shot, location):
 
     if shot[2] > location[2]:
         result += "too low."
-    elif shot[2] < location [2]:
+    elif shot[2] < location[2]:
         result += "too high."
     else:
         result += "depth OK."
@@ -76,7 +76,7 @@ def get_shot_input():
             print(f"Example: 3 2 1")
             continue
         try:
-            x, y, z = [int(num) for num in [x, y, z]]
+            x, y, z = (int(num) for num in [x, y, z])
             return x, y, z
         except ValueError:
             print("Please enter whole numbers only")
@@ -92,7 +92,7 @@ def play_game(search_area, num_charges):
     print("\nGood luck!\n")
 
     # Generate position for submarine
-    a, b, c = [random.randint(0, search_area) for _ in range(3)]
+    a, b, c = (random.randint(0, search_area) for _ in range(3))
 
     # Get inputs until win or lose
     for i in range(num_charges):
@@ -116,5 +116,5 @@ def start_new_game():
     play_game(search_area, num_charges)
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     start_new_game()