Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:19:9: error: ‘myvector1’ was not declared in this scope sort (myvector1.begin(), myvector1.end()); ^ user.cpp:20:10: error: ‘i’ was not declared in this scope fin >>a[i]; ^ user.cpp:14:5: warning: unused variable ‘x’ [-Wunused-variable] int x = n,y =n ; ^ user.cpp:14:11: warning: unused variable ‘y’ [-Wunused-variable] int x = n,y =n ; ^