You are given an array of strings words and a string pref.Return the number of strings in words that contain pref as a prefix.A prefix of a string s is any leading contiguous substring of s.• 1 <= words.length <= 100• 1 <= words [i].length, pref.length <= 100• words [i] and pref consist of lowercase English letters.int prefixCount(vector& words, string pref) {I/write your cpp code here}

Get the substring of each word in the vector and check if it is same as the pref or not and…

Answered: You are given an array of strings words…

You are given an array of strings words and a string pref. Return the number of strings in words that contain pref as a prefix. A prefix of a string s is any leading contiguous substring of s.

Microsoft Visual C#

7th Edition

ISBN:9781337102100

Author:Joyce, Farrell.

Publisher:Joyce, Farrell.

Chapter14: Files And Streams

Section: Chapter Questions

Problem 17RQ

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