Borderou de evaluare (job #36498)

Compilare: user.cpp: In function ‘int main()’: user.cpp:5:53: warning: unused variable ‘copy’ [-Wunused-variable] user.cpp:6:31: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:16:25: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:27:29: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:7:5: warning: ‘i’ is used uninitialized in this function [-Wuninitialized]