set difference – POFTUT

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Java Set Tutorial with Examples

Java programming language provides the Set structure which implements array or list like collections. It is an unordered collection of objects where duplicate values cannot be stored. Objects can be generally string, integer or complex objects like classes. HashSet, LinkedHashSet and TreeSet structures implement the Set as base or ancestor. Create Set We will start by creating a set. We need to import the java.util.* in order to use Set....

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