Ulimi lokuhlela i-J luthuthukisa kanjani i-syntax ye-APL?
Context:Ulimi lokuhlela i-J, olwasungulwa ekuqaleni kweminyaka yama-1990 nguKenneth E. Iverson noRoger Hui, luwulimi lokuhlela i-array olususelwa ikakhulu ku-APL (futhi ngu-Iverson).  Ukuze kugwenywe ukuphinda inkinga yezinhlamvu ezikhethekile ze-APL, uJ usebenzisa kuphela isethi yezinhlamvu eziyisisekelo ze-ASCII, esebenzisa i-dot ne-colon njengama-inflections ukwakha amagama amafushane afana nama-digraphs. Iningi lalawo magama okuqala (noma okuqala) angama-J asebenza njengezimpawu zezibalo, kanti ichashazi noma ikholoni kunweba incazelo yezinhlamvu eziyisisekelo ezitholakalayo. Futhi, izinhlamvu eziningi kwezinye izilimi ngokuvamile okumelwe zihlanganiswe (njenge [] {} "" `` noma <>) ziphathwa yiJ njengamagama azimele noma, lapho ziguqulwa, njengezimpande ezinhlamvu ezilodwa zamagama anezinhlamvu eziningi.
IJ igwema ukusebenzisa izinhlamvu ezikhethekile ezidingekayo ku-APL ngokusebenzisa izimpawu ze-ASCII kuphela futhi izihlanganisa ne-dot ne-colon. Lokhu kwenza kube lula kakhulu ukuthayipha kukhibhodi evamile.