🚀 Programming Example
Long Wrapper class in Java
In this program you will learn about Long Wrapper class in Java.
In this program you will learn about Long Wrapper class in Java.
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
*/
497979
2768
Press any key to continue . . .
First understand the algorithm carefully. Then study the program line-by-line and compare it with the output. Finally, review the explanation section to strengthen your logic and programming understanding.
Rewrite the program without looking at the code. Modify values, conditions or logic and run it again. This helps improve confidence and strengthens coding skills much faster.