Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:56: error: ‘itoa’ was not declared in this scope user.cpp:64: error: ‘itoa’ was not declared in this scope user.cpp:52: warning: suggest explicit braces to avoid ambiguous ‘else’ user.cpp:73: error: ‘itoa’ was not declared in this scope user.cpp:81: error: ‘itoa’ was not declared in this scope user.cpp:69: warning: suggest explicit braces to avoid ambiguous ‘else’ user.cpp:89: error: ‘itoa’ was not declared in this scope user.cpp:99: error: ‘itoa’ was not declared in this scope user.cpp:109: error: ‘itoa’ was not declared in this scope user.cpp:119: error: ‘itoa’ was not declared in this scope