Inserts the (key, value) in the tree. This is passing the copy of the
value into the tree, so it's not necessary to manually create copy of
it. Note that for the reference types, this will just copy the
reference.
boolinsert(KeyType key, ValueType value)
structBTreeMap(TreeKeyType, TreeValueType, int tree_degree)
Inserts the (key, value) in the tree. This is passing the copy of the value into the tree, so it's not necessary to manually create copy of it. Note that for the reference types, this will just copy the reference.