Borderou de evaluare (job #125530)

Compilare: user.cpp: In function ‘int main()’: user.cpp:5:51: warning: unused variable ‘p’ [-Wunused-variable] user.cpp:8:24: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:11:29: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:16:5: warning: ‘nr’ may be used uninitialized in this function [-Wuninitialized]