make the greatest and the smallest four digit number using any four different digits with conditions as given

Question

make the greatest and the smallest four digit number using any four different digits with conditions as given​

Kennedy · Answer

Answer:   greatest for digit number is 9999 and smallest is 1000.

Raelynn · Answer

Answer:   see I to don't know what is the right question

make the greatest and the smallest four digit number using any four different digits with conditions as given​