Compilare: main.cpp: In function 'void fun()': main.cpp:54:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<point>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 54 | for(int i=2;i<V.size();i++) | ~^~~~~~~~~ main.cpp:57:15: warning: variable 'p2' set but not used [-Wunused-but-set-variable] 57 | point p2=S[S.size()-1]; | ^~ main.cpp:58:15: warning: variable 'p1' set but not used [-Wunused-but-set-variable] 58 | point p1=S[S.size()-2]; | ^~ main.cpp:71:15: warning: variable 'p2' set but not used [-Wunused-but-set-variable] 71 | point p2=S2[S2.size()-1]; | ^~ main.cpp:72:15: warning: variable 'p1' set but not used [-Wunused-but-set-variable] 72 | point p1=S2[S2.size()-2]; | ^~ main.cpp:52:7: warning: variable 'aux' set but not used [-Wunused-but-set-variable] 52 | point aux=V[0];//de unde plec gen | ^~~ main.cpp: In function 'int main()': main.cpp:99:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<point>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 99 | for(int i=0;i<=S2.size()-2;i++) | ~^~~~~~~~~~~~~ main.cpp: In function 'orientare calcOrientare(point, point, point)': main.cpp:31:1: warning: control reaches end of non-void function [-Wreturn-type] 31 | } | ^