Compilare: user.cpp: In function ‘void citire()’: user.cpp:20:51: warning: format ‘%lf’ expects argument of type ‘double*’, but argument 2 has type ‘int*’ [-Wformat=] scanf("%lf%lf",&vPuncte[i].x,&vPuncte[i].y); ^ user.cpp:20:51: warning: format ‘%lf’ expects argument of type ‘double*’, but argument 3 has type ‘int*’ [-Wformat=] user.cpp:17:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&n); ^ user.cpp:20:52: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%lf%lf",&vPuncte[i].x,&vPuncte[i].y); ^ user.cpp: In function ‘int main()’: user.cpp:53:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("camp.in","r",stdin); ^ user.cpp:54:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("camp.out","w",stdout); ^