Eroare de compilare: user.cpp: In function 'int main()': user.cpp:34: error: 'itoa' was not declared in this scope user.cpp:35: warning: comparison between signed and unsigned integer expressions user.cpp: In function 'void famatrice(int, int)': user.cpp:59: error: 'itoa' was not declared in this scope user.cpp:60: warning: comparison between signed and unsigned integer expressions user.cpp:70: warning: array subscript has type 'char' user.cpp:77: warning: array subscript has type 'char' user.cpp: In function 'void afis1()': user.cpp:90: warning: comparison between signed and unsigned integer expressions