The source is often helpful: http://kickjava.com/src/java/util/HashMap.java.htm
remove:O(1)size:O(1)values:O(n) (on traversal through iterator)
The source is often helpful: http://kickjava.com/src/java/util/HashMap.java.htm
remove: O(1)size: O(1)values: O(n) (on traversal through iterator)