Java Code Example

example.java

public class MineSweeper {
    private int[][] myTruth;
    private boolean[][] myShow;
    public void cellPicked(int row, int col) {
        if (inBounds(row, col) && !myShow[row][col]) {
            myShow[row][col] = true;
            if (myTruth[row][col] == 0) {
                for (int r = -1; r <= 1; r++)
                    for (int c = -1; c <= 1; c++) cellPicked(row + r, col + c);
            }
        }
    }
    public boolean inBounds(int row, int col) {
        return 0 <= row && row < myTruth.length && 0 <= col && col < myTruth[0].length;
    }
}

Example used for: https://neutrondev.com/5-popular-programming-languages-and-their-uses/