Compilare: user.cpp: In function ‘int main()’: user.cpp:9:20: warning: format ‘%d’ expects argument of type ‘int*’, but argument 2 has type ‘long double*’ [-Wformat=] scanf("%d%d",&X,&M); ^ user.cpp:9:20: warning: format ‘%d’ expects argument of type ‘int*’, but argument 3 has type ‘long double*’ [-Wformat=] user.cpp:13:24: warning: format ‘%lf’ expects argument of type ‘double’, but argument 2 has type ‘long double’ [-Wformat=] printf("%.7lf ", 1-X/M); ^ user.cpp:7:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen ("noroc.in" , "r" ,stdin); ^ user.cpp:8:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("noroc.out" , "w" , stdout); ^ user.cpp:9:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&X,&M); ^