Compilare: user.cpp:111:2: warning: no newline at end of file user.cpp: In function 'int compare(const void*, const void*)': user.cpp:15: warning: array subscript has type 'char' user.cpp:15: warning: array subscript has type 'char' user.cpp: In function 'void chestie(int)': user.cpp:35: warning: unused variable 'y2' user.cpp: In function 'int main()': user.cpp:90: warning: format '%s' expects type 'char*', but argument 3 has type 'char (*)[1601]' user.cpp:96: warning: array subscript has type 'char' user.cpp:105: warning: array subscript has type 'char' user.cpp:105: warning: array subscript has type 'char'