oop

[ndundu]

hello

I started in oop in java language.
I don't understand why i must do a default constructor in my class.
somebody can help me???
thanks

[JosAH]

hello

I started in oop in java language.
I don't understand why i must do a default constructor in my class.
somebody can help me???
thanks

There is no particular 'law' that every class should have a noargs constructor but
there are situations where it may come in handy, e.g the Class.newInstan ce()
method uses it and it can be convenient if the user defined noargs ctor is called.

kind regards,

Jos

[BigDaddyLH]

Post code that provides a context for your question. There are very few things you are required to do, in Java or in any language. There can be many things that you should do, depending on your context.