Eroare de compilare: user.cpp:1:18: error: cstdio.: No such file or directory user.cpp: In function ‘int main()’: user.cpp:11: error: ‘stdin’ was not declared in this scope user.cpp:11: error: ‘freopen’ was not declared in this scope user.cpp:12: error: ‘stdout’ was not declared in this scope user.cpp:14: error: ‘gets’ was not declared in this scope user.cpp:41: error: ‘printf’ was not declared in this scope user.cpp:54: error: ‘printf’ was not declared in this scope