Question

I said ,"You idiot ! get out". ( Change speech )

Answer 1

I said the other person that he is an idiot and therefore he should get out.

The speech in the question is an example of active speech.

Whereas, the speech in the answer corresponding to the question is in passive voice.

Active and passive speech, conversion from active to passive and vice versa are fundamentals of English grammar.

Answer 2

i told that idiot to get out.