Borderou de evaluare (job #61580)

Compilare: user.cpp: In function ‘int main()’: user.cpp:21:18: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:23:23: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:26:23: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:15:31: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:32:24: warning: ‘mcf’ may be used uninitialized in this function [-Wuninitialized]