core :: MapRead :: length
var x = new HashMap[String, Int] assert x.length == 0 x["four"] = 4 assert x.length == 1 x["five"] = 5 assert x.length == 2
# Number of items in the collection. # # var x = new HashMap[String, Int] # assert x.length == 0 # x["four"] = 4 # assert x.length == 1 # x["five"] = 5 # assert x.length == 2 fun length: Int is abstract
redef fun length do return map.length
redef fun length do return _the_length
# O(n) # # var tree = new BinTreeMap[Int, String] # assert tree.length == 0 # for i in [4, 2, 1, 5, 3] do tree[i] = "n{i}" # assert tree.length == 5 redef fun length do return len
# O(1) redef fun length do return _items.length