Core Java - What is Wrapper Class in java ?? Ans. Wrapper class in java provides the mechanism to convert primitive into object and object into primitive. Since J2SE 5.0, autoboxing and
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1 Builtin-in Classes in java.lang and java.util 4 Wrapper Classes –Boolean, Character, Byte, Short, Integer –Long, Float, Double 4 String & StringBuffer. - ppt download
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