Borderou de evaluare (job #288356)

Compilare: user.cpp: In function 'int getNr()': user.cpp:75:20: warning: array subscript has type 'char' [-Wchar-subscripts] user.cpp:85:20: warning: array subscript has type 'char' [-Wchar-subscripts] user.cpp: In function 'int factor()': user.cpp:211:28: warning: array subscript has type 'char' [-Wchar-subscripts] user.cpp: In function 'void readFile()': user.cpp:107:30: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:111:32: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:115:27: warning: ignoring return value of 'char* fgets(char*, int, FILE*)', declared with attribute warn_unused_result [-Wunused-result] user.cpp: In function 'void refillBuff()': user.cpp:30:32: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)', declared with attribute warn_unused_result [-Wunused-result]