Please help - Code coach

Question

https://code.sololearn.com/c9wTG0iD2YMO

Answer 1

There you need lot more changes.. task is to replace 0 to 10 only..
line.charAt(I) read single character only and it can't be equal to a number , you need convertion for compatibility
all need in small letters..

Try to Learn more before solving it.. tell the problem where went wrong in your try.. step by step will be better.
hope it helps.
happy learning..

Answer 2

I would suggest you use a HashMap instead of those two separate arrays, and then only add numbers from 0 to 10.