Papers by JYOTI SHIKHA GUPTA
What are the two ways to iterate the elements of a collection ? What is the difference between Ar... more What are the two ways to iterate the elements of a collection ? What is the difference between ArrayList and LinkedList classes in collection fr amework? What is the difference between ArrayList and Vector classes in collection framew ork? What is the difference between HashSet and HashMap classes in collection framewo rk? What is the difference between HashMap and Hashtable class? What is the difference between Iterator and Enumeration interface in collection framework? How can we sort the elements of an object. What is the difference between Compar able and Comparator interfaces? What does the hashcode() method ? li>What is the difference between java collection and java collections ?
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Papers by JYOTI SHIKHA GUPTA