What is constructor
- 9 Answers
- 9444 Views
- Manforce, Tech Mahindra, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / nagendra kumar
1.A Constructor is Just like a method without return type.
2.The Class name and the Constructor name should be same.
3.Constructor are useful to initialize instance variable
with their default values.
4.Constructor can be executed only once while creating the
Object.
| Is This Answer Correct ? | 43 Yes | 2 No |
Answer / jaseer v
Special function that is used to initialise the objects
Name same as class
.............
| Is This Answer Correct ? | 13 Yes | 6 No |
Constructor is the method which has the same name of class
and constructors are executed only once at the time of
object creation
| Is This Answer Correct ? | 7 Yes | 0 No |
Constructor is a method like other methods but it has
the same as the class name and it has no any return type
not even void.
Connstructor is invoke only once at the time of object
creation. We can overload the constructor.
| Is This Answer Correct ? | 7 Yes | 1 No |
Answer / mah
constructor is similar to a function.constructor name and
class name should be same.constructor donot return any value
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / guest
constructor is special method with the class name and
without any return value.
whenever the object is created the constructor is called
automatically according to the argument passed.
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / diya
constructor is a special function whose task is to
initialise the object.the name of the constructor is as
same as the class.
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / venu
Constructor is a member function of a class..Which gets called whenever you create an object of that class
| Is This Answer Correct ? | 0 Yes | 0 No |
What is the difference between Integer and int?
What is the purpose of void?
Can an arraylist be empty?
what is the difference between ArrayList and Vector
19 Answers KPIT, Sasken, Satyam, Span Infotech, Wipro,
Give example to differentiate between call by value and call by reference.
Difference between an argument and a parameter?
10 Answers Accounting, HCL, IBM, Quinnox,
What is string literal in java?
What is constructor
9 Answers Manforce, Tech Mahindra,
What is java abstraction with example?
Is null a value?
Is alive method in java?
What is files manifesting?
Core Java 
