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BattleshipGame
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BattleshipGame
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import java.util.Scanner;
public class BattleshipGame {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.println("Welcome to Battleship!");
int boardSize = 5;
char[][] playerBoard = initializeBoard(boardSize);
char[][] computerBoard = initializeBoard(boardSize);
placeShips(computerBoard);
int playerShips = countShips(playerBoard);
int computerShips = countShips(computerBoard);
while (playerShips > 0 && computerShips > 0) {
System.out.println("Your Board:");
printBoard(playerBoard);
System.out.println("Computer's Board:");
printHiddenBoard(computerBoard);
playerTurn(scanner, computerBoard);
computerTurn(playerBoard);
playerShips = countShips(playerBoard);
computerShips = countShips(computerBoard);
}
if (playerShips == 0) {
System.out.println("Game over! The computer wins.");
} else {
System.out.println("Congratulations! You sank the computer's battleship. You win!");
}
scanner.close();
}
private static char[][] initializeBoard(int size) {
char[][] board = new char[size][size];
for (int i = 0; i < size; i++) {
for (int j = 0; j < size; j++) {
board[i][j] = ' ';
}
}
return board;
}
private static void printBoard(char[][] board) {
for (int i = 0; i < board.length; i++) {
for (int j = 0; j < board[i].length; j++) {
System.out.print(board[i][j] + " ");
}
System.out.println();
}
}
private static void printHiddenBoard(char[][] board) {
for (int i = 0; i < board.length; i++) {
for (int j = 0; j < board[i].length; j++) {
if (board[i][j] == 'X') {
System.out.print(" ");
} else {
System.out.print(board[i][j] + " ");
}
}
System.out.println();
}
}
private static void placeShips(char[][] board) {
int shipsToPlace = 3;
while (shipsToPlace > 0) {
int row = (int) (Math.random() * board.length);
int col = (int) (Math.random() * board.length);
if (board[row][col] == ' ') {
board[row][col] = 'S';
shipsToPlace--;
}
}
}
private static int countShips(char[][] board) {
int shipCount = 0;
for (int i = 0; i < board.length; i++) {
for (int j = 0; j < board[i].length; j++) {
if (board[i][j] == 'S') {
shipCount++;
}
}
}
return shipCount;
}
private static void playerTurn(Scanner scanner, char[][] computerBoard) {
System.out.print("Enter row (1-5) and column (1-5) to attack: ");
int row = scanner.nextInt() - 1;
int col = scanner.nextInt() - 1;
if (row >= 0 && row < computerBoard.length && col >= 0 && col < computerBoard.length) {
if (computerBoard[row][col] == 'S') {
System.out.println("You hit the computer's battleship!");
computerBoard[row][col] = 'X';
} else if (computerBoard[row][col] == 'X') {
System.out.println("You already attacked this position. Try again.");
} else {
System.out.println("You missed!");
computerBoard[row][col] = 'O';
}
} else {
System.out.println("Invalid coordinates. Try again.");
}
}
private static void computerTurn(char[][] playerBoard) {
int row = (int) (Math.random() * playerBoard.length);
int col = (int) (Math.random() * playerBoard.length);
if (playerBoard[row][col] == 'S') {
System.out.println("The computer hit your battleship!");
playerBoard[row][col] = 'X';
} else if (playerBoard[row][col] == 'X' || playerBoard[row][col] == 'O') {
// Computer already attacked this position, try again
computerTurn(playerBoard);
} else {
System.out.println("The computer missed!");
playerBoard[row][col] = 'O';
}
}
}