Append Command

Append[List, Object]

Appends the object to the list.

Example: Append[{1, 2, 3}, 4] gives you {1, 2, 3, 4}.

Append[Object, List]

Appends the list to the object.

Example: Append[4, {1, 2, 3}] gives you {4, 1, 2, 3}.