Eroare de compilare: user.cpp: In function ‘void ino(node*)’: user.cpp:108: error: ‘printf’ was not declared in this scope user.cpp: In function ‘int main()’: user.cpp:116: error: ‘stdin’ was not declared in this scope user.cpp:116: error: ‘freopen’ was not declared in this scope user.cpp:117: error: ‘stdout’ was not declared in this scope user.cpp:119: error: ‘feof’ was not declared in this scope user.cpp:122: error: ‘gets’ was not declared in this scope user.cpp:124: error: ‘printf’ was not declared in this scope user.cpp:125: error: ‘printf’ was not declared in this scope user.cpp:137: error: ‘printf’ was not declared in this scope user.cpp:141: error: ‘printf’ was not declared in this scope