Answer Posted / vijayakumar chinnasamy
Wrapper class : A class to enclosed(wrapped) the primitive
data type.
eg: Integer - it wrapp the int primitive data type.
Character - it wrap the chat data type.
int a=10;
Integer i=new Integer(a);
Java Wrapper class:
Integer,Byte,Short,Character,Boolean,Long,Float,Double.
Is This Answer Correct ? | 13 Yes | 5 No |
Post New Answer View All Answers
Can we able to pass objects as an arguments in java?
Is void a return type?
Why stringbuilder is not thread safe?
How are this() and super() used with constructors in java programming?
What is the difference between the ">>" and " >>>" operators in java?
What is annotation in java?
What is sorting algorithm in java?
Define an applet in java?
Explain a few methods of overloading best practices in java?
Explain inner classes ?
Can we increase size of array?
What is use of valueof () in java?
What are "methods" and "fields"?
What does isempty () do in java?
How do you download stubs from Remote place?