How I can solve it ???

Question

if user input 9.
output is:
191919191
282828282
373737373
464646464
555555555
646464646
737373737
828282828
919191919

Answer 1

I made an assumption of how your pattern works and made this program.
https://code.sololearn.com/cF2hdXeyBH6a

Answer 2

Do you have a second example say, if the user input 5? Without that or a description of the problem giving a solution is difficult.

Answer 3

Robert Brown Farley (brofarops) it might be, but not in Kotlin. He will still have to figure out how to convert it. Since he has started C++, I'm guessing that language and I was going to give the algorithm.

Answer 4

I hope this wasn't their homework John. It looks like an exercise -

Answer 5

I wouldn't blame perse even if you did do his homework... I think we sometimes forget that many here are youthful coders -
The question here would be where is his/her code and how can we best assist him ( or ) her without actually doing their homework...