i=4 ,while i>=0,print(i),print i-1

Question

how we get 4 ans ?????

Answer 1

Could you please post the real code?

Your code in the title seems like semi code and would be an endless loop were you print 4 and 3 in every iteration.

Answer 2

Ok, so you start with 3 and enter the loop as long as i is greater or equal to zero.
As you are decrementing i by 1 in every iteration, you will have 4 iterations.
And in every iteration you also print the current i, so that's why you get 4 outputs.

3
2
1
0

Answer 3

thanks Matthias...

Answer 4

sory....the code is:
i=3
while i>=0:
print(i)
i=i-1