Compilare: main.cpp: In function 'int main()': main.cpp:22:17: warning: 'dr' may be used uninitialized in this function [-Wmaybe-uninitialized] 22 | g<<st<<" "<<dr; | ^~ main.cpp:22:12: warning: 'st' may be used uninitialized in this function [-Wmaybe-uninitialized] 22 | g<<st<<" "<<dr; | ^~~