in c++. > word > charset;Where word and charset are arbitrarily named variables to store the word and character set.Hint: You can use substr(i, I) function where i is the index into the string and I...

in c++.

> word > charset; Where word and charset are arbitrarily named variables to store the word and character set. Hint: You can use substr(i, I) function where i is the index into the string and I is the number of characters to extract. It would be easier if you stored the output in a separate variable. Write this function recursively. Do not use any loops. Hint: You will need to create a helper function (also recursive) that checks if any given letter in the word is present in the charset. This function can be prototyped as follows: bool contains(string letter, string charset) If you do the recursion properly, you will realize your code is more concise and readable "/>
Extracted text: write a function that, given a word and a set of characters, filters the all occurrences of those characters from the word. For e.g. remove_chars("abcdeeeeefmnop", "ebo") returns: acdfmnp i.e all occurrences of e, b and o have been removed from abcdeeeeefmnop You should acquire the word and set of characters both from the user and then pass them to the function. Note: std:cin terminates when it encounters a space, you should take the word and character set as separate inputs: std:cin >> word > charset; Where word and charset are arbitrarily named variables to store the word and character set. Hint: You can use substr(i, I) function where i is the index into the string and I is the number of characters to extract. It would be easier if you stored the output in a separate variable. Write this function recursively. Do not use any loops. Hint: You will need to create a helper function (also recursive) that checks if any given letter in the word is present in the charset. This function can be prototyped as follows: bool contains(string letter, string charset) If you do the recursion properly, you will realize your code is more concise and readable