Compilare: main.cpp: In member function 'bool car::operator<(const car&) const': main.cpp:14:10: warning: statement has no effect [-Wunused-value] d<aux.d; ~^~~~~~ main.cpp:15:5: warning: no return statement in function returning non-void [-Wreturn-type] } ^ main.cpp: In function 'void lee(int, int)': main.cpp:28:3: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(int k=0;k<8;k++) ^~~ main.cpp:32:5: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' for(int k=0;k<8;k++) ^~~