(int row, int col)
| 68 | |
| 69 | // is the site (row, col) open? |
| 70 | public boolean isOpen(int row, int col) { |
| 71 | validate(row, "row"); |
| 72 | validate(col, "col"); |
| 73 | return sites[getSite(row, col)]; |
| 74 | } |
| 75 | |
| 76 | // is the site (row, col) full? |
| 77 | public boolean isFull(int row, int col) { |