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Answer Posted / vijayakumar chinnasamy
A class enclosed or Wrapped the primitive data type is
called wrapper class.
Number class is the super class for Wrapper class. subclass
of Number classes are Byte,Short,Intger,Long,Float,Double,
Character
primitive values Wrapper class
byte Byte
short Short
int Integer
long Long
float Float
char Character
Mostly the wrapper classes are used to pass the date thru
networks/serializable.
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