A.pb=b; B.pb=&b[0]; C.pb=newint; D.pb=b[5];
A.strcpy(book->title,”WangTao”) B.strcpy(book.title,”WangTao”) C.strcpy(*book.title,”WangTao”) D.strcpy((*book)->title,”WangTao”)
A.int*p=newint[30]; B.int*p=newint(30); C.int*p=new[30]; D.*p=newint[30];