Pattern double sided arrow

#1

I an not able to solve the problem.Can you please share the logic.

#2

image
image1673×696 102 KB

break down the pattern into 2 portions upper and lower (lower is just reverse of upper)

in upper portion further breakdown into 4 portions

  1. Spaces (n-2*i)
  2. print numbers from i+1 to 1 (dec)
  3. print spaces 2*i-1
  4. print numbers from 1 to i+1 (make sure that if i=0 then don’t print 1)

lower portion just reverse the upper portion

I have commented each steps in reference code so that you can understand it
Reference Code

2 Likes
#3

@singhsaurabhlps7_18d9f31919917399
if you want to ask something feel free to ask
and if you doubt resolved plz give your feedback

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