Borderou de evaluare (job #156972)

Compilare: user.cpp: In function ‘int main()’: user.cpp:7:25: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:8:30: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:11:5: warning: ‘ro’ is used uninitialized in this function [-Wuninitialized] user.cpp:19:28: warning: ‘al’ may be used uninitialized in this function [-Wuninitialized] user.cpp:18:25: warning: ‘r’ may be used uninitialized in this function [-Wuninitialized]