Long Wrapper class in Java

Java Programming Language / Decision Making and Looping in java

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Program:

public class WrapperClassLong {
public static void main(String args[]){

       Long b=new Long(497979);
       // Long d=2768;  // incompatible types
       // to solve this you have to give L or l after digits
       Long d=2768l;


       System.out.println(b);
       System.out.println(d);
 }
}

/*
Wrapper class in java provides the mechanism to convert primitive
into object and object into primitive.

In this programmig we are showing a example of Long wrapper class.

Conversion mechanism, We will see later

*/

Output:

497979
2768
Press any key to continue . . .

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