Answer / jl

Wrapper classes are used to convert primitive types to objects.

Answer / vishnu

Wrapper class is a wrapper around a primitive data type. It
represents primitive data types in their corresponding class
instances e.g. a boolean data type can be represented as a
Boolean class instance. All of the primitive wrapper classes
in Java are immutable i.e. once assigned a value to a
wrapper class instance cannot be changed further.

Answer / sitaram

Wrapper classes are used to convert primitive types to
objects. wrapper classes are final classes. final classes
can't be extends to other class.

What is a jagged array in java?

0 Answers  

---

What is public static void main?

0 Answers  

---

What is a top level class in java?

0 Answers  

---

what is webservices

5 Answers   Consultancy, Mind Tree,

---

What is style and indentation?

0 Answers  

---

what is polymorphism with example?types of polymorphism?

15 Answers   HP, Sigma Solve,

---

Difference between this(), super()?

12 Answers   College School Exams Tests, Oracle,

---

What is parsing a sentence?

0 Answers  

---

What is the intersection and union methods?

0 Answers  

---

using equals method overriding which objects are compared?i.e same class objects or other class objects?Explain me.

4 Answers  

---

What is OOPS Concept?

1 Answers   Cap Gemini,

---

What is method overloading in java ?

0 Answers  

---