Eroare de compilare: user.cpp:50:2: warning: no newline at end of file user.cpp: In function 'int main()': user.cpp:25: error: name lookup of 'i' changed for new ISO 'for' scoping user.cpp:20: error: using obsolete binding at 'i' user.cpp:37: error: call of overloaded 'abs(double)' is ambiguous /usr/include/stdlib.h:778: note: candidates are: int abs(int) /usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/4.1.2/cstdlib:172: note: long long int __gnu_cxx::abs(long long int) /usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/4.1.2/cstdlib:142: note: long int std::abs(long int) user.cpp:37: error: call of overloaded 'abs(double)' is ambiguous /usr/include/stdlib.h:778: note: candidates are: int abs(int) /usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/4.1.2/cstdlib:172: note: long long int __gnu_cxx::abs(long long int) /usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/4.1.2/cstdlib:142: note: long int std::abs(long int)