What Are The Rules In Defining A Constructor?

1.	What Are The Rules In Defining A Constructor?
Answer» Constructor name should be same as class name. It should not contain RETURN type. It should not contain Non Access Modifiers: final ,static, abstract, synchronized In it logic return statement with value is not allowed. It can have all four accessibility modifiers: private , PUBLIC, PROTECTED, default It can have parameters It can have throws CLAUSE: we can throw exception from constructor. It can have logic, as part of logic it can have all java legal statement EXCEPT return statement with value. We can not place return in constructor. It should not contain Non Access Modifiers: It can have all four accessibility modifiers: It can have throws clause:

Answer»

It should not contain Non Access Modifiers:

It can have all four accessibility modifiers:

It can have throws CLAUSE:

we can throw exception from constructor.
It can have logic, as part of logic it can have all java legal statement EXCEPT return statement with value.
We can not place return in constructor.

It should not contain Non Access Modifiers:

It can have all four accessibility modifiers:

It can have throws clause:

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