Question

the author was not happy to talk to his fans negative to affirmative sentence​

Answer 1

Answer:

the author was happy to talk to his fans.

Hope it helps you.

Answer 2

Answer:

The author was happy to talk his fans

Explanation:

Rule 1: Negative word + opposite of the main word

Rule 2: Using "Fail" + infinitive.

Rule 3: Using "None but".

Rule 4: Using "Nothing but".