Compilare: user.cpp: In member function ‘void largeInt::fixOverflow()’: user.cpp:63:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < nr.size()-1; i++) ^ user.cpp: In member function ‘void largeInt::fixUnderflow()’: user.cpp:83:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < nr.size(); i++) ^ user.cpp: In member function ‘largeInt& largeInt::operator+=(const largeInt&)’: user.cpp:99:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < rhs.nr.size(); i++) ^ user.cpp:104:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < this->nr.size(); i++) ^ user.cpp:106:48: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = this->nr.size(); i < rhs.nr.size(); i++) ^ user.cpp:110:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ user.cpp: In member function ‘largeInt& largeInt::operator*=(const long long unsigned int&)’: user.cpp:136:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i=0;i<nr.size();i++) ^ user.cpp: In member function ‘largeInt& largeInt::operator-=(const largeInt&)’: user.cpp:153:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < rhs.nr.size(); i++) ^ user.cpp: In member function ‘bool largeInt::operator==(const largeInt&) const’: user.cpp:164:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < rhs.nr.size(); i++) ^