Eroare de compilare: user.cpp:1:1: error: ‘include’ does not name a type include <cstdio> ^ user.cpp: In function ‘int main()’: user.cpp:7:28: error: ‘stdin’ was not declared in this scope freopen("adaugare.in","r",stdin); ^ user.cpp:7:33: error: ‘freopen’ was not declared in this scope freopen("adaugare.in","r",stdin); ^ user.cpp:10:22: error: ‘scanf’ was not declared in this scope scanf("%i %i",&a, &b); ^ user.cpp:23:29: error: ‘stdout’ was not declared in this scope freopen("adaugare.out","w",stdout); ^ user.cpp:25:15: error: ‘printf’ was not declared in this scope printf("%i",a); ^