Compilare: user.cpp: In function ‘int main()’: user.cpp:16:29: warning: format ‘%f’ expects argument of type ‘double’, but argument 2 has type ‘int’ [-Wformat=] if (x > m) printf("%.7f", 0); ^ user.cpp:13:23: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%f%f", &x, &m); ^