IGridCell [ ] [ ] function ( ) { return this . grid ; }
returns igridcell that is the grid . concode_field_sep IGridCell[][] grid concode_elem_sep int width concode_elem_sep int height concode_field_sep int getHeight concode_elem_sep boolean isEmpty concode_elem_sep String toString concode_elem_sep boolean shoot concode_elem_sep int getWidth concode_elem_sep void initializeGrid concode_elem_sep boolean place