Eroare de compilare: main.cpp:11:33: error: ISO C++ forbids declaration of 'numar' with no type [-fpermissive] constexpr operator()(const &numar lhs, const &numar rhs) ^~~~~ main.cpp:11:39: error: expected ',' or '...' before 'lhs' constexpr operator()(const &numar lhs, const &numar rhs) ^~~ main.cpp:11:60: error: ISO C++ forbids declaration of 'operator()' with no type [-fpermissive] constexpr operator()(const &numar lhs, const &numar rhs) ^ main.cpp:19:1: error: expected unqualified-id before '}' token }; ^ main.cpp: In member function 'constexpr int Comp::operator()(const int&)': main.cpp:13:12: error: 'lhs' was not declared in this scope if(lhs.ncd == rhs.ncd) ^~~ main.cpp:13:23: error: 'rhs' was not declared in this scope if(lhs.ncd == rhs.ncd) ^~~ main.cpp:17:16: error: 'lhs' was not declared in this scope return lhs.ncd > rhs.ncd; ^~~ main.cpp:17:26: error: 'rhs' was not declared in this scope return lhs.ncd > rhs.ncd; ^~~ main.cpp: In function 'numar getn(int)': main.cpp:23:9: warning: unused variable 'prod' [-Wunused-variable] int prod = 1, sum = 0; ^~~~ main.cpp:23:19: warning: unused variable 'sum' [-Wunused-variable] int prod = 1, sum = 0; ^~~ main.cpp:24:9: warning: unused variable 'v' [-Wunused-variable] int v[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; ^ main.cpp:25:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ Non zero exit status: 1