Borderou de evaluare (job #439723)

Compilare: user.cpp: In function ‘int main()’: user.cpp:24:18: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] user.cpp:5:34: warning: variable ‘ok’ set but not used [-Wunused-but-set-variable] user.cpp:9:53: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:16:42: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]