Compilare: user.cpp: In function ‘punct CDG()’: user.cpp:36:12: warning: ‘y’ may be used uninitialized in this function [-Wmaybe-uninitialized] cdg.y=y/n; ^ user.cpp:35:12: warning: ‘x’ may be used uninitialized in this function [-Wmaybe-uninitialized] cdg.x=x/n; ^ user.cpp: In function ‘int main()’: user.cpp:36:12: warning: ‘y’ may be used uninitialized in this function [-Wmaybe-uninitialized] cdg.y=y/n; ^ user.cpp:29:13: note: ‘y’ was declared here float x,y; ^ user.cpp:35:12: warning: ‘x’ may be used uninitialized in this function [-Wmaybe-uninitialized] cdg.x=x/n; ^ user.cpp:29:11: note: ‘x’ was declared here float x,y; ^