Borderou de evaluare (job #419150)

Compilare: user.cpp: In function ‘int main()’: user.cpp:24:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:38:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:22:26: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:26:31: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]