Compilare: main.cpp: In function 'int main()': main.cpp:104:26: warning: format '%lf' expects argument of type 'double', but argument 2 has type 'Point' [-Wformat=] printf("%lf %lf\n", G); ^ main.cpp:104:26: warning: format '%lf' expects a matching 'double' argument [-Wformat=] main.cpp:82:74: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%lf%lf%lf%lf%lf%lf%d", &A.x, &A.y, &B.x, &B.y, &C.x, &C.y, &n); ^ main.cpp:85:42: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%lf%lf", &v[i].x, &v[i].y); ^