python xmas tree

Question

Write python code that produces this output

------------

0

* 1

* * 2

* * * 3

* * * * 4

* * * * * 5

* * * * * * 6

* * * * * * * 7

* * * * * * * * 8

* * * * * * * * * 9

* * * * * * * * * * 10

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Answer 1

Hello everybody!!

I suppose that this tree should look as isosceles triangle, so the number of space character in each line starts from number 5 in the first line to 0 in the last: so the python code for that is:

for i in range(0,10):

  print(' '*((10-i)//2)+'*'*(i)+str(i))

if you want a PURE tree without numbers at the end of each line, just remove str(i) from print function, so the code will be:

for i in range(0,10):

  print(' '*((10-i)//2)+'*'*(i))

I hope that helps, Good Luck