i have a few question that i dont understand please look in my code
Code:#include<stdio.h> #include<conio.h> struct xxx { int aa; double bb; }; main() { struct xxx mm; struct xxx *pp; mm.aa=8; mm.bb=23.2; pp=&mm; (*pp).aa=12; // what does this mean pp->bb =97.2; // what does this mena printf("%d%lf\n", mm.aa, mm.bb); getch(); }