Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:35:27: error: expected ‘)’ before ‘B’ if (matches(A, a_length B, i)) ^ user.cpp:35:31: error: invalid conversion from ‘int’ to ‘const char*’ [-fpermissive] if (matches(A, a_length B, i)) ^ In file included from /usr/include/c++/4.8/string:52:0, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/istream:38, from /usr/include/c++/4.8/fstream:38, from user.cpp:1: /usr/include/c++/4.8/bits/basic_string.h:490:7: error: initializing argument 1 of ‘std::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _CharT*, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]’ [-fpermissive] basic_string(const _CharT* __s, const _Alloc& __a = _Alloc()); ^ user.cpp:35:31: error: too few arguments to function ‘bool matches(std::string, int, std::string, int)’ if (matches(A, a_length B, i)) ^ user.cpp:7:6: note: declared here bool matches(string A, int a_length, string B, int start) ^