i=3 while i is greater or equal to 0 print I I=i-1.....plz help

Question

I think the answer is 3210 but ans space didn't allow it..

Answer 1

copy paste full code here.

Answer 2

Its looking for the number of numbers that would be printed to the screen. not the actual numbers themselves.

Answer 3

the output will be:
3
2
1
0
check my code for reference.