Answered: Define a function named…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Define a function named GetWordFrequency that takes a vector of strings and a search word as parameters. Function GetWordFrequency() then returns the number of occurrences of the search word in the vector parameter (case insensitive).

Then, write a main program that reads a list of words into a vector, calls function GetWordFrequency() repeatedly, and outputs the words in the vector with their frequencies. The input begins with an integer indicating the number of words that follow.

Ex: If the input is:

5 hey Hi Mark hi mark

the output is:

hey 1 Hi 2 Mark 2 hi 2 mark 2

Hint: Use tolower() to set the first letter of each word to lowercase before comparing.

The program must define and use the following function:
int GetWordFrequency(vector<string> wordsList, string currWord)

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