int function ( ) { }
returns the height of the field number of cells in a column . concode_field_sep PlaceHolder placeHolder concode_field_sep boolean validCoordinates concode_elem_sep int getNumberOfAliveNeighbours concode_elem_sep void setCellEntry concode_elem_sep int getWidth concode_elem_sep void validateCoordinates concode_elem_sep boolean isCellAlive