Compilare: In file included from /usr/include/c++/12.2.1/istream:39, from /usr/include/c++/12.2.1/fstream:38, from main.cpp:1: In member function 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long double) [with _CharT = char; _Traits = std::char_traits<char>]', inlined from 'int main()' at main.cpp:54:11: /usr/include/c++/12.2.1/ostream:233:25: warning: 'poz' may be used uninitialized [-Wmaybe-uninitialized] 233 | { return _M_insert(__f); } | ~~~~~~~~~^~~~~ main.cpp: In function 'int main()': main.cpp:15:33: note: 'poz' was declared here 15 | long double st=0,dr=1e3,mij,poz,sum; | ^~~