Compilare: user.cpp: In function ‘int main()’: user.cpp:10:9: warning: ‘y’ may be used uninitialized in this function [-Wmaybe-uninitialized] int x,y,ct=0; ^ user.cpp:15:3: warning: ‘x’ may be used uninitialized in this function [-Wmaybe-uninitialized] for(int i=x;i<=y;i++) ^