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Generics means parameterized types. The idea is to allow type (Integer, String, … etc., and user-defined types) to be a parameter to metho...read more

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In Java, Generics are the parameterized types that allow us to create classes, interfaces, and methods in which the type of data they are de ...read more

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Templates are the foundation of generic programming, which involve writing code in a way that is independent of any particular type. These p ...read more

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Java Arrays store items in an ordered collection and the values can be accessed using the index(an integer). Whereas HashMap stores as a Key ...read more

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When we know that we have to iterate over a whole set or list, then we can use Generic For Loop. Java's Generic has a new loop called for-ea ...read more

Generics in Java

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Generics means parameterized types. The idea is to allow a type (like Integer, String, etc., or user-defined types) to be a parameter to met ...read more