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Java Set Interface

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  Java Set Interface is the child interface of Collection. It is introduced in the java 1.2 version. If our requirement is to represent a group of individual objects in a single entity, where insertion order is not preserved and duplicate is also not allowed then we can use set. Java Set Interface doesn’t contain ….  Read More

Vector in Java Collection

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Java Vector in Collection: Vector is a part of the Java Collection framework since the java 1.2 version. It is implements the List interface, It is found in the┬ájava.util package. Vector is the best choice if our frequent operation is retrieval operation. SO if we are want to search and get data from the list ….  Read More