MinesweeperMini.java

import java.util.*;

public class MinesweeperMini {

    public static void main(String[] args) {

        Scanner sc = new Scanner(System.in);
        Random random = new Random();

        int size = 5;
        int mines = 5;

        boolean[][] mineGrid = new boolean[size][size];
        boolean[][] revealed = new boolean[size][size];

        // Place mines randomly
        int placedMines = 0;

        while (placedMines < mines) {

            int row = random.nextInt(size);
            int col = random.nextInt(size);

            if (!mineGrid[row][col]) {
                mineGrid[row][col] = true;
                placedMines++;
            }
        }

        int safeCells = 0;
        int totalSafeCells = size * size - mines;

        System.out.println("================================");
        System.out.println("       MINESWEEPER MINI");
        System.out.println("================================");

        while (true) {

            // Display grid
            System.out.println();

            System.out.print("   ");

            for (int col = 1; col <= size; col++) {
                System.out.print(col + " ");
            }

            System.out.println();

            for (int row = 0; row < size; row++) {

                System.out.print((row + 1) + "  ");

                for (int col = 0; col < size; col++) {

                    if (revealed[row][col]) {
                        System.out.print("✓ ");
                    } else {
                        System.out.print("■ ");
                    }
                }

                System.out.println();
            }

            System.out.println();

            System.out.print("Enter row (1-5): ");
            int row = sc.nextInt() - 1;

            System.out.print("Enter column (1-5): ");
            int col = sc.nextInt() - 1;

            // Check valid position
            if (row < 0 || row >= size ||
                col < 0 || col >= size) {

                System.out.println("❌ Invalid position!");
                continue;
            }

            // Check already selected
            if (revealed[row][col]) {

                System.out.println("⚠️ You already selected this cell!");
                continue;
            }

            // Check mine
            if (mineGrid[row][col]) {

                System.out.println();
                System.out.println("💣 BOOM!");
                System.out.println("You hit a mine!");

                // Show all mines
                System.out.println("\nMine locations:");

                for (int r = 0; r < size; r++) {

                    for (int c = 0; c < size; c++) {

                        if (mineGrid[r][c]) {
                            System.out.print("💣 ");
                        } else {
                            System.out.print("■ ");
                        }
                    }

                    System.out.println();
                }

                System.out.println("\nGame Over!");
                break;

            } else {

                revealed[row][col] = true;
                safeCells++;

                System.out.println("✅ Safe cell!");

                // Check win
                if (safeCells == totalSafeCells) {

                    System.out.println();
                    System.out.println("🎉 Congratulations!");
                    System.out.println("You cleared the entire board!");
                    System.out.println("You avoided all " + mines + " mines!");
                    break;
                }
            }
        }

        sc.close();
    }
}