LOPLE: A Dynamlc Library Of Programming L anguageExampl~s Rockford Jo Ross Computer Sclence Department, Washington State University, Pullman, Washington 99164 A computer-based l i b r a r y of dynamic examples of programming language concepts has been developed. The purpose of the l i b r a r y Is to malntaln a f i l e of examples f o r use In teaching programming. Examples from t h i s I l b r a r y may be displayed by students on cathode ray tube ( c r t ) computer t e r m i n a l s In t h e i r s t a t i c form. Then, under student c o n t r o l the actions and r e s u l t s of executing the displayed code are presented In a dynamic step by step fashion= c u r r e n t l i n e of e x e c u t i o n , changing v a r i a b l e contents, and c o n d l t l o n s causing branches are a
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