Borderou de evaluare (job #278547)

Compilare: user.cpp: In function 'int main()': user.cpp:33:41: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:40:48: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:10:25: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:29:30: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]