Borderou de evaluare (job #236191)

Compilare: user.cpp: In function ‘int main()’: user.cpp:10:30: warning: unused variable ‘e’ [-Wunused-variable] user.cpp:10:33: warning: variable ‘ok’ set but not used [-Wunused-but-set-variable] user.cpp:11:30: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:14:34: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]