Typing is the enforcement of the class of an object, such that objects of different types may not be interchanged, or may be interchanged only in restricted ways. [DMSO 93 SAFOR Survey]
Ukuchwetheza lunyanzelo lwehlelo lwento, kangangokuba izinto ezizintlobo-ntlobo ezahlukileyo azinakutshintshwa, okanye zingatshintshwa kuphela ngendlela ezinyiniweyo. [Uvavanyo lwe-SAFOR DMSO 93]