Compilare: user.cpp: In function ‘int main()’: user.cpp:90:11: warning: variable ‘A’ set but not used [-Wunused-but-set-variable] punct A = punct(3, 10); ^ user.cpp:91:11: warning: variable ‘B’ set but not used [-Wunused-but-set-variable] punct B = punct(8, 1); ^ user.cpp:92:11: warning: variable ‘C’ set but not used [-Wunused-but-set-variable] punct C = punct(7, 3); ^ user.cpp: In function ‘void Center(punct, int)’: user.cpp:42:24: warning: ‘ind’ may be used uninitialized in this function [-Wmaybe-uninitialized] swap(vo[1], vo[ind]); sort(vo+2, vo+n+1, cmp); ^