Friday, April 4, 2008

Wrapper Classes

What are Wrapper Classes?

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:


Primitive

Wrapper

Boolean

java.lang.Boolean

Byte

java.lang.Byte

Char

java.lang.Character

double

java.lang.Double

Float

java.lang.Float

Intjava.lang.Integer

Longjava.lang.Long

Shortjava.lang.Short

Void

java.lang.Void

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