形考任务4 试卷总分:100 得分:100 一、选择题(共30分,每小题2分) 1.假定有“struct BOOK{char title[40]; float price;}; struct BOOK book;”,则不正确的语句为( )。 A.struct BOOK *x=malloc(book); B.struct BOOK x={“C++ Programming”,27.0}; C.struct BOOK *x=malloc(sizeof(struct BOOK)); D.struct BOOK *x=&am…
