antena.cpp:8: error: ISO C++ forbids initialization of member 'x' antena.cpp:8: error: making 'x' static antena.cpp:8: error: ISO C++ forbids in-class initialization of non-const static member 'x' antena.cpp:8: error: ISO C++ forbids initialization of member 'y' antena.cpp:8: error: making 'y' static antena.cpp:8: error: ISO C++ forbids in-class initialization of non-const static member 'y' antena.cpp: In function 'double Dist(punct, punct)': antena.cpp:17: error: 'sqrt' is not a member of 'std' antena.cpp: In function 'int main()': antena.cpp:48: error: call of overloaded 'abs(double)' is ambiguous /usr/include/stdlib.h:766: note: candidates are: int abs(int) /usr/include/c++/4.4/cstdlib:139: note: long int std::abs(long int) /usr/include/c++/4.4/cstdlib:170: note: long long int __gnu_cxx::abs(long long int) antena.cpp:49: error: call of overloaded 'abs(double)' is ambiguous /usr/include/stdlib.h:766: note: candidates are: int abs(int) /usr/include/c++/4.4/cstdlib:139: note: long int std::abs(long int) /usr/include/c++/4.4/cstdlib:170: note: long long int __gnu_cxx::abs(long long int) antena.cpp:24: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result antena.cpp:29: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result antena.cpp:56: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result