[CHALLENGE] Write a program which will print out a Pascal triangle

Question

I've found this interesting challenge online, so I want to share it with you :) .

In Pascal's triangle, each number is the sum of the two numbers directly above it.
1
1 1
1 2 1
1 3 3 1
1 4 6 4 1

You can read about the Pascal triangle on Wikipedia: https://en.m.wikipedia.org/wiki/Pascal's_triangle

Good luck all :)

Answer 1

https://code.sololearn.com/cAVR4SrBT3av/?ref=app

Answer 2

Found a new challenge, Make it a assignment.
https://www.sololearn.com/discuss/1082512/?ref=app

Answer 3

Mine:
https://code.sololearn.com/cOn4XSTlg8Db/#py

I think this challenge would be easily accepted in lesson factory :)

Answer 4

Here's a solution in Haskell:

import Control.Monad
import Data.List

main = mapM_ print $ take 10 xss where
xss = iterate f []
sum = ap (zipWith (+)) tail
f xs = (1 : sum xs) ++ [1]

https://tio.run/##LYy7CoNAFET7/YopUiiCxDZglZSxthAJF7LixX2xe0MkP7/ZSKabM4@V0qaNyZlt8FFw9U6iN@3gHT3VH95IqL1zEqUssUMPS2F4IER2ghOENo3ujD0lvFcdtULRz/Vg0ZFEY8E0Hzi9bMEUUH04jCwrqqauywebI1/KsBSqDpeju6caTYOpm3P@Ag

Answer 5

https://code.sololearn.com/c61wEND4rz5C/?ref=app

Answer 6

https://code.sololearn.com/WB1if5VzZpNn/?ref=app

Answer 7

https://code.sololearn.com/c0q5FK2hn4rV/?ref=app

Answer 8

solution with 2d array
https://code.sololearn.com/c5IyGP7ykmRV/?ref=app

Answer 9

Cool idea!

Answer 10

My try !!

https://code.sololearn.com/cf3o8bUdK50w/?ref=app