Borderou de evaluare (job #312816)

Compilare: user.cpp: In function ‘int main()’: user.cpp:22:15: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:27:15: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:37:34: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:55:29: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:55:21: warning: unused variable ‘x’ [-Wunused-variable] user.cpp:11:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:14:31: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:16:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:31:35: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]