Answer Posted / niranjanravi
Wrapper classes allow primitive data types to be accessed
as object.
One assigned a value the value of wrapper calsses cann't be
changed.
thay are used to convert value of one data type to another.
| Is This Answer Correct ? | 17 Yes | 1 No |
Post New Answer View All Answers
In a program, initializing an array of 100 KB is throwing an out of memory exception while there is 100 MB of memory available. Why?
What is the full form of jpeg?
What checkbox method allows you to tell if a checkbox is checked?
Can bool be null?
What is the static variable?
Can a class have multiple superclasses?
How do you sort data in java?
does java support pointers?
Is null a value?
What is time complexity algorithm?
I want to control database connections in my program and want that only one thread should be able to make database connection at a time. How can I implement this logic?
How does enum work in java?
What do you mean by thread safe?
What is java reflection?
Why enumeration is faster than iterator?