Write a function named “hasHelpOption”that accepts argc and argv (same data typesof command line arguments), it will return true if it has the argument of “/help”or “/?”or “—help”and false otherwise.Please show how this function is being used and tested. C++ requires use pointer

Write a function named “hasHelpOption”that accepts argc and argv (same data typesof command line arguments), it will return true if it has the argument of “/help”or “/?”or “—help”and false otherwise.Please show how this function is being used and tested. C++ requires use pointer

C++ for Engineers and Scientists

4th Edition

ISBN:9781133187844

Author:Bronson, Gary J.

Publisher:Bronson, Gary J.

Chapter10: Pointers

Section: Chapter Questions

Problem 2PP

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Question

C++ requires

use pointer

Expert Solution

Step 1: algorithm


bool hasHelpOption(int argc,char **argv)
{
        for(int i=0;i<argc;++i)
        {
                //any one of argv argument is one of the wanted then return true 
                //else return false
                if(strcmp(argv[i],"/help")==0||strcmp(argv[i],"/?")==0||strcmp(argv[i],"--help")==0)
                return true;
        }
        return false;
}

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