PCE version 4C man_modulenamespaceid_tablemodified current_idOIxN class/plusN referenceC hash_tablerefersizeOIxaIsNC.+Cman_class_card identifiermodule last_modifiednamesummary descriptionsee_alsoinherituser_interfacebugsOIxNC.+RICdateOIx(S{“N+nCstringOIxlArithmetic expression. `+' will evaluate both its left-hand and right-hand side and return the sum of them.nnnOIx2No checking on arithmetic overflow is implemented.XuCnumberOIxx