Borderou de evaluare (job #112521)

Compilare: user.cpp: In function ‘int main()’: user.cpp:9:28: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:12:37: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:66:5: warning: ‘r’ may be used uninitialized in this function [-Wuninitialized]