appending std:list to the end of another std::list

Hello

I have 2 std::list l1 & l2 (both holdings integers) and I would like to append l2 to the end of l1,

Is there a function that implements that other then itereating l2 and using push_back to l1?

Thanks
avi123

l1.splice(l1.end(),l2);

note: l2 will be deleted

insert() or splice() depending on what you want ...

Code:

---

    // append l1 to l2 (l1 unchanged)

    l2.insert(l2.end(),l1.begin(),l1.end());

    // append l1 to l2 (elements appended to l2 are removed from l1)
    // (general form ... TG gave form that is actually better suited
    //  for your needs)

    l2.splice(l2.end(),l1,l1.begin(),l1.end());

---

thank you both
I used the insert since I needed to keep the second list

avi123