multherr.cpp: In constructor 'DV::DV(int)':
multherr.cpp:54:28: warning: base 'CV' will be initialized after [-Wreorder]
   DV(int aa):CV(),BV(),A(aa){cout<<endl<<"DV(int)"<<' '<<a<<' '<<b;}
                            ^
multherr.cpp:54:28: warning:   base 'BV' [-Wreorder]
multherr.cpp:54:3: warning:   when initialized here [-Wreorder]
   DV(int aa):CV(),BV(),A(aa){cout<<endl<<"DV(int)"<<' '<<a<<' '<<b;}
   ^
multherr.cpp:54:28: warning: base 'BV' will be initialized after [-Wreorder]
   DV(int aa):CV(),BV(),A(aa){cout<<endl<<"DV(int)"<<' '<<a<<' '<<b;}
                            ^
multherr.cpp:54:28: warning:   base 'A' [-Wreorder]
multherr.cpp:54:3: warning:   when initialized here [-Wreorder]
   DV(int aa):CV(),BV(),A(aa){cout<<endl<<"DV(int)"<<' '<<a<<' '<<b;}
   ^
