View difference between Paste ID: cn3nJwqS and 9hQuhdU3

 import java.util.*;
 
 
 public class Battleships {
 	private static String[][] cords;
 
     public static void main(String[] args) {
 
         introduction();
         twoDimensionalArray();
         coordinates();
         attack();
     }
 
     public static void introduction() {
         System.out.println();
         System.out.println("                                     |__\n" +
                 "                                     |\\/\n" +
                 "                                     ---\n" +
                 "                                     / | [\n" +
                 "                              !      | |||\n" +
                 "                            _/|     _/|-++'\n" +
                 "                        +  +--|    |--|--|_ |-\n" +
                 "                     { /|__|  |/\\__|  |--- |||__/\n" +
                 "                    +---------------___[}-_===_.'____                 /\\\n" +
                 "                ____`-' ||___-{]_| _[}-  |     |_[___\\==--            \\/   _\n" +
                 " __..._____--==/___]_|__|_____________________________[___\\==--____,------' .7\n" +
                 "|                     ----     BATTLESHIPS    -----                         /\n" +
                 " \\_________________________________________________________________________|");
 
         System.out.println();
     }
 
     public static void twoDimensionalArray() {
 
-        String[][] Array = new String[10][10];
+
-        System.out.println(Array[0][0]);
+        String[][] arr = new String[10][10];
         System.out.println(arr[0][0]);
 
-        for (int row = 0; row < Array.length; row++) {
+
-            for (int column = 0; column < Array[0].length; column++) {
+        for (int row = 0; row < arr.length; row++) {
-                Array[row][column] = "+";
+            for (int column = 0; column < arr[0].length; column++) {
                 arr[row][column] = "+";
             }
         }
 
         //prints grid
         System.out.println("  0123456789");
-        for (int row = 0; row < Array.length; row++) {
+
         for (int row = 0; row < arr.length; row++) {
-            for (int column = 0; column < Array[0].length; column++) {
+
-                System.out.print(Array[row][column]);
+            for (int column = 0; column < arr[0].length; column++) {
                 System.out.print(arr[row][column]);
             }
             System.out.println("|" + row);
         }
 
         System.out.println("  0123456789");
         System.out.println();
 
     }
 
     public static void coordinates() {
         Scanner Scanner = new Scanner(System.in);
 
-        String[][] Array = new String[10][10];
+
-        System.out.println(Array[0][0]);
+        cords = new String[10][10];
         System.out.println(cords[0][0]);
 
-        for (int row = 0; row < Array.length; row++) {
+
-            for (int column = 0; column < Array[0].length; column++) {
+        for (int row = 0; row < cords.length; row++) {
-                Array[row][column] = "+";
+            for (int column = 0; column < cords[0].length; column++) {
                 cords[row][column] = "+";
             }
         }
 
         System.out.println("***DEPLOY YOUR SHIPS!***");
         System.out.println("They will appear as '@' symbols.");
 
 
         //Coordinate declaration
         int x;
         int y;
 
         for (int j = 0; j < 5; j++) {
 
             //Gets coordinates
             do {
                 System.out.print("Please enter X coordinate: ");
                 x = Scanner.nextInt();
             } while (x < 0 || x > 9);
 
             do {
                 System.out.print("Please enter Y coordinate: ");
                 y = Scanner.nextInt();
             } while (y < 0 || y > 9);
-            if (Array[x][y] == "@") {
+
             if (cords[x][y] == "@") {
 
                 System.out.println("You have entered the same coordinates twice. Please try again.");
                 j--;
             }
 
-            Array[x][y] = "@";
+
             cords[x][y] = "@";
         }
 
         System.out.println();
         System.out.println("HERE ARE YOUR BATTLESHIPS!");
         System.out.println();
         System.out.println("  0123456789");
-        for (int row = 0; row < Array.length; row++) {
+
         for (int row = 0; row < cords.length; row++) {
-            for (int column = 0; column < Array[0].length; column++) {
+
-                System.out.print(Array[row][column]);
+            for (int column = 0; column < cords[0].length; column++) {
                 System.out.print(cords[row][column]);
             }
             System.out.println("|" + row);
         }
 
         System.out.println("  0123456789");
         System.out.println();
 
         System.out.println("DEPLOYING ENEMY SHIPS...");
 
         //Adding enemy ships to Array
 
 
         for (int k = 0; k < 5; k++) {
 
             //Generating random numbers for Array coordinates
             Random random = new Random();
             int randomNumber1 = random.nextInt(10);
             int randomNumber2 = random.nextInt(10);
 
-            if (Array[randomNumber1][randomNumber2] == "@") {
+
             if (cords[randomNumber1][randomNumber2] == "@") {
                 k--;
-                Array[randomNumber1][randomNumber2] = "X";
+
                 cords[randomNumber1][randomNumber2] = "X";
             }
 
         }
 
         //print of complete Array (commented out)
         /*System.out.println();
         System.out.println("  0123456789");
-        for (int row = 0; row < Array.length; row++){
+
         for (int row = 0; row < cords.length; row++){
-            for (int column = 0; column < Array[0].length; column++){
+
-                System.out.print(Array[row][column]);
+            for (int column = 0; column < cords[0].length; column++){
                 System.out.print(cords[row][column]);
             }
             System.out.println("|" + row);
         }
 
         System.out.println("  0123456789");
         System.out.println(); */
 
     }
 
     private static void attack() {
 
         Scanner scanner = new Scanner(System.in);
 
         System.out.println("ENTER ATTACK COORDINATES!");
 
         int x;
         int y;
 
         //Gets coordinates
         do {
-            x = Scanner.nextInt();
+
             x = scanner.nextInt();
         } while (x < 0 || x > 9);
 
         do {
-            y = Scanner.nextInt();
+
             y = scanner.nextInt();
         } while (y < 0 || y > 9);
-        if (Array[x][y] == "@") {
+
         if (cords[x][y] == "@") {
 
 
         }
 
     }
 }