Question

Interchange into affirmative-
No one can put up with such conduct.

Answer 1

Answer:

Bro, this is an affirmative sentence itself!

If you want a negative sentence, then here it is-- One can not put up with such conduct.

And if you want an interrogative sentence, then here it is-- Can any one put up with such conduct?

Explanation:

A sentence is affirmative, if the verb in it is in a positive note. here the verb is put up. Off course it is in a positive note. Here, the nobody is just a noun, which can be replaced by anybody you like.