Eroare de compilare: user.cpp: In function ‘void in_sablon()’: user.cpp:19: error: ‘stdin’ was not declared in this scope user.cpp:19: error: ‘freopen’ was not declared in this scope user.cpp:20: error: ‘scanf’ was not declared in this scope user.cpp: In function ‘void in_cheie()’: user.cpp:30: error: ‘scanf’ was not declared in this scope user.cpp: In function ‘void test_out()’: user.cpp:65: error: ‘stdout’ was not declared in this scope user.cpp:65: error: ‘freopen’ was not declared in this scope user.cpp:69: error: ‘printf’ was not declared in this scope user.cpp:70: error: ‘printf’ was not declared in this scope user.cpp:72: error: ‘printf’ was not declared in this scope user.cpp: In function ‘int main()’: user.cpp:86: error: ‘toatesabloanele’ was not declared in this scope user.cpp:84: warning: unused variable ‘j’ user.cpp:84: warning: unused variable ‘ok’