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 for 'Csl' - 1 question(s) found - Order By Newest | ||||
| ||||
| Ans. They are wrappers to primitive data types. They allow us to access primitives as objects. | ||||
| Help us improve. Please let us know the company, where you were asked this question : | ||||
 Discuss Correct / Improve  java data types wrapper classes  Asked in 3 Companies  basic  frequent | ||||
 Related Questions | ||||
 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 ? | ||||
| 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 ? | ||||
| Difference between boolean and Boolean ? | ||||
| What are Wrapper Classes ? What are Primitive Wrapper Classes ? | ||||
| What Design pattern Wrapper Classes implement ? | ||||
| Can we compare Integers by using equals() in Java ? | ||||
