c$++$ question: Type the list after the given operations. Start with an

empty list and assume we are inserting at the end of an

unordered list. Type the resulting list in the following

format: $4,5,6.$

list.Prepend$(10)$

list.Prepend$(5)$

list.Prepend$(12)$

list.Append$(3)$

list.Append$(15)$

list.Remove$(5)$

list.Append$(5)$