Compilare: user.cpp: In function ‘int main()’: user.cpp:9: warning: missing braces around initializer for ‘int [27]’ user.cpp:12: warning: missing braces around initializer for ‘bool [27]’ user.cpp:17: warning: array subscript has type ‘char’ user.cpp:17: warning: array subscript has type ‘char’ user.cpp:17: warning: array subscript has type ‘char’ user.cpp:17: warning: array subscript has type ‘char’ user.cpp:17: warning: array subscript has type ‘char’ user.cpp:17: warning: array subscript has type ‘char’ user.cpp:13: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp:16: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result