Please help me to understand this question.
Unable to understand the question
Hello @zanj0,
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 in the following 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.