Compilare: main.cpp: In function 'int main()': main.cpp:82:29: warning: 'a2' may be used uninitialized [-Wmaybe-uninitialized] 82 | out << a1 << " " << a2 << endl << sum << endl; | ^~ main.cpp:56:26: note: 'a2' was declared here 56 | int ans = 0, a1, a2; | ^~ main.cpp:82:22: warning: 'a1' may be used uninitialized [-Wmaybe-uninitialized] 82 | out << a1 << " " << a2 << endl << sum << endl; | ^~~ main.cpp:56:22: note: 'a1' was declared here 56 | int ans = 0, a1, a2; | ^~