Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:42:13: error: ‘punct’ was not declared in this scope punct nou; ^ user.cpp:42:19: error: expected ‘;’ before ‘nou’ punct nou; ^ user.cpp:43:13: error: ‘nou’ was not declared in this scope nou.x=x; ^ user.cpp:27:13: warning: unused variable ‘r’ [-Wunused-variable] int r,x,y; ^ user.cpp:53:39: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0;j<dreapta[i].size();j++) ^ user.cpp:61:33: error: no match for ‘operator+’ (operand types are ‘__gnu_cxx::__alloc_traits<std::allocator<Cerc> >::value_type {aka Cerc}’ and ‘int’) sf=dreapta[i][j]+dreapta[i][j].r; ^ user.cpp:51:13: warning: unused variable ‘inc’ [-Wunused-variable] int inc=0,sf=0; ^ user.cpp:19:24: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d",&N); ^ user.cpp:22:62: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d%d%d",&cerc[i].x,&cerc[i].y,&cerc[i].r); ^