Borderou de evaluare (job #529437)

Compilare: user.cpp: In function ‘int main()’: user.cpp:9:39: warning: unused variable ‘cont’ [-Wunused-variable] user.cpp:9:45: warning: unused variable ‘ok’ [-Wunused-variable] user.cpp:9:49: warning: unused variable ‘nr’ [-Wunused-variable] user.cpp:10:34: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:16:34: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]