im not getting this question, can you explain the test case
Smart keypad advanced
hello @sktg99,
Relate this problem to your mobile’s keypad.
If you have to search the name/contact of any particular person, then you can directly search on the keypad as:
2 corresponds to letters a, b, c
3 corresponds to letters d, e, f
4 to g, h, i
so on… till 9
So, you have given a vector of names/ strings as specified in the question.
Now, the user will enter a string of digits.
Example : 34
34 will result into combinations :
*dg *eg *fg
*dh *eh *fh
*di *ei *fi
Corresponding strings are output.
- vidhi contains dh
- divyam contains di
- sneha contains eh
Hope, this would help.
Give a like, if you are satisfied.