// Program start method.
public static void main(String[] args) {
    String[][] array2D = new String[10][10]; // Create 2D array.

    for (int row = 0; row < array2D.length; row++) { // Loop through the rows in the 2D array.
        for (int col = 0; col < array2D[row].length; col++) { // Loop through the columns in the 2D array.
            array2D[row][col] = "row: " + row + ", column: " + col; // Set the data in the right row and column.
        }
    }
}