public class Location
{
  private int row, col;

  // Constructor
  public Location(int r, int c)
  {
    row = r;
    col = c;
  }

  // Returns this location's row
  public int getRow()
  {
    return row;
  }

  // Returns this location's column
  public int getCol()
  {
    return col;
  }
  public String toString()
  {
    return new String("("+row + ", " + col+")");
  }
}