Search Interview Questions
| More than 3000 questions in repository.|
There are more than 900 unanswered questions.
Click here and help us by providing the answer.
Have a video suggestion.
Click Correct / Improve and please let us know.
|Interview Questions and Answers|
|Ans. boolean is a primitive type whereas Boolean is a class.|
|Help us improve. Please let us know the company, where you were asked this question :|
|Like Discuss Correct / Improve  java   oops   wrapper classes   boolean vs Boolean basic   rare|
|Will this code give error if i try to add two heterogeneous elements in the arraylist. ? and Why ?|
|What are the Wrapper classes available for primitive types ?|
|What are wrapper classes ?|
|Explain Autoboxing ?|
|What are the benefits of using Wrapper classes over primitive types ?|
|What is the difference between uninitialized values for primitive types and Wrapper classes ?|
|What are Wrapper Classes ? What are Primitive Wrapper Classes ?|
|What Design pattern Wrapper Classes implement ?|
|Can we compare Integers by using equals() in Java ?|