He has no child, and I have no child too/either

stephenlearnerHe has no child, and I have no child too/either.

This is my choice:
He has no child, and I have no child either.

The general idea is that either is used with negative sentences and too/as well with positive ones.

Prajwal

Thank you very much.

But "he has no child" is a positve sentence in form, I suppose.
If it is a negative sentence, what tag question do you use?
He has no child, does he? / doesn't he?

And please look at this dialogue:
A: He has no child.
B: ( ). He has a child. No?
B: ( ). He doesn't have any child. Yes?

stephenlearnerIf it is a negative sentence, what tag question do you use?He has no child, does he? / doesn't he?

He has no child, does he?
He has a child, doesn't he?

stephenlearnerAnd please look at this dialogue:

I am very sorry, but I am unable to interpret that No and Yes. I could do with

Thank you.

I am sorry to have made my meaning ambiguous. Actually, I wanted to ask what word to put in the parenthesis.
A: He has no child.
B:

These are natural:

He has a child.
He doesn't have any children.
He does not have a child.

Thank you very much.

stephenlearnerAnd please look at this dialogue:
A: He has no child.
B: ( ). He has a child. No?
B: ( ). He doesn't have any child. Yes?

I'm sorry, but this doesn't qualify as a dialog to my ear. Those responses by B are inappropriate. In reality the dialog would go more like this:

A: He has no child.
B: He

Thank you, CJ.