What are Wrapper Classes in Java? Describe the wrapper classes in Java

Wrapper classes are classes that allow primitive types to be accessed as objects. Wrapper class is wrapper around a primitive data type.

Following table lists the primitive types and the corresponding wrapper classes:

  Boolean   java.lang.Boolean
  Byte   java.lang.Byte
  Char   java.lang.Character
  double   java.lang.Double
  Float   java.lang.Float
  Int   java.lang.Integer
  Long   java.lang.Long
  Short   java.lang.Short
  Void   java.lang.Void

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