Eroare de compilare in evaluator: user.cpp:23:2: warning: no newline at end of file user.cpp: In function 'int main()': user.cpp:12: error: 'nr' was not declared in this scope user.cpp:13: warning: format '%d' expects type 'int*', but argument 2 has type 'int' user.cpp:14: error: expected `)' before numeric constant user.cpp:14: error: expected `;' before ')' token user.cpp:15: warning: statement has no effect