When does the compiler supply a default constructor for a class?

Categories >> Software >> Java Related >> Java J2EE >> Core Java
Suggest New Category

When does the compiler supply a default constructor for a
class?

Question Posted / ravikumar

9 Answers
15445 Views
TCS, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

When does the compiler supply a default constructor for a class?..

Answer / bindhu

If we do not define any constructors, the
compiler inserts an invisible zero parameter
constructor "behind the scenes".

Is This Answer Correct ?

24 Yes

0 No

When does the compiler supply a default constructor for a class?..

Answer / satish

when we do not specify constructor expectly,java complier
provides default constructor at the time of compliation time

Is This Answer Correct ?

14 Yes

2 No

When does the compiler supply a default constructor for a class?..

Answer / devarathnam c,kotagudibanda(po

Hi... The compiler will supply defaulst constructor when u
not supplied constructor in the program.

Is This Answer Correct ?

5 Yes

2 No

When does the compiler supply a default constructor for a class?..

Answer / puneet

java follows the constructor chaining and whenever a class
in instantiated,the cons of the super class is always
invoked and to follow that when a class without contructor
is loaded then the compiler at the compiler gives it a
default constructor in order to help that make instantiated
and invoke the super class cons, it autmatically makes a
consturc at compile time and writes the first line as
super(); which invokes the super class constructor.

Is This Answer Correct ?

2 Yes

0 No

When does the compiler supply a default constructor for a class?..

Answer / ravichandra

We cannot supply any constructor in the class the compiler
supply a default constructor.

Is This Answer Correct ?

2 Yes

2 No

When does the compiler supply a default constructor for a class?..

Answer / manju

In java if we do not create the constructor,by default it
will be automatically invoked at compile time

Is This Answer Correct ?

2 Yes

2 No

When does the compiler supply a default constructor for a class?..

Answer / sudhakar rao

When we donot override the default constructor in a class,
which is extended implicitly by our class from java.lang
package, compiler supplies it.

Is This Answer Correct ?

2 Yes

3 No

When does the compiler supply a default constructor for a class?..

Answer / www.google.com

<a href="localhost.com">locahost</a> nice post

Is This Answer Correct ?

0 Yes

1 No

When does the compiler supply a default constructor for a class?..

Answer / ravikiran

when there is no other constructor with arguments is defined

Is This Answer Correct ?

0 Yes

4 No

Post New Answer