Translation of "nothing" into Danish

What he says has nothing to do with this problem.

Hvad han siger har intet at gøre med dette problem.

This bicycle is old, but it's better than nothing.

Den her cykel er gammel, men den er bedre end ingenting.

As long as you earn nothing, neither will I.

Vi har løst fem sager, og overskuddet er lig nul.