Eroare de compilare: user.cpp:1:18: error: Cstdio: No such file or directory user.cpp: In function 'void stanga()': user.cpp:14: error: 'printf' was not declared in this scope user.cpp: In function 'void tot()': user.cpp:25: error: 'printf' was not declared in this scope user.cpp: In function 'void dreapta()': user.cpp:34: error: 'printf' was not declared in this scope user.cpp: In function 'void Nstanga()': user.cpp:46: error: 'printf' was not declared in this scope user.cpp: In function 'int main()': user.cpp:51: error: 'stdin' was not declared in this scope user.cpp:51: error: 'freopen' was not declared in this scope user.cpp:52: error: 'stdout' was not declared in this scope user.cpp:54: error: 'scanf' was not declared in this scope