Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:60:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<v.size();i++){ ^ user.cpp:66:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<h.size();i++){ ^ user.cpp:72:22: error: expected primary-expression before ‘double’ double dst=vsize(double)+(double)hsize+sqrt(pow(abs(xg-xpr)-vsize,2)+pow(abs(yg-ypr)-hsize,2)); ^ user.cpp:72:28: error: ‘vsize’ cannot be used as a function double dst=vsize(double)+(double)hsize+sqrt(pow(abs(xg-xpr)-vsize,2)+pow(abs(yg-ypr)-hsize,2)); ^