Smart Keypad Advance

I am not able to understand the question
plz help me…

try searching the names of person in your mobile using keypad , if you want to search “ankit” then you can type 1 -> A , 6->n , 5->k and so on, actually it works like this

1 corrosponds to a,b,c
2 corrosponds to d,e,f
c -> g,h,i
so on

Hey Nargis, as you are not responding to this thread, I am marking your doubt as Resolved for now. Re-open it if required.

Please mark your doubts as resolved in your course’s “ Ask Doubt ” section, when your doubt is resolved.