How to extract each characters from a word using c++?

Question

Task:
If you are given a string of random letters, your task is to evaluate whether any letter is repeated in the string or if you only hit unique keys while you typing.

Answer 1

Yes we will help u with ur attempt(code)..
So Pls post ur try..

Answer 2

You can use a for loop and index from the string

Answer 3

Revise topics of loop and string.. Then post your attempt if it is unsolved...