Eroare de compilare: user.cpp: In function ‘bool ASCIIValidator(std::string)’: user.cpp:18:39: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < binary.length(); i++) ^ user.cpp: In function ‘int main()’: user.cpp:41:5: error: ‘cout’ was not declared in this scope cout << binary; ^ user.cpp:42:39: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < binary.length(); i++) ^ user.cpp:35:9: warning: unused variable ‘fileSize’ [-Wunused-variable] int fileSize = fin1.tellg(); ^