Question

In c++ show both .cpp and .hpp file for the class:

class Task {

private:
// These three member variables store the basic information about a task
string title;
string location;

// This pointer will point to a dynamically-allocated array
// of THREE strings. Each element contains the name of a supply required for this task.
// This should start out set to NULL.
string * tags;
// This integer stores the number of elements in the tags array.
int numTags;

// This pointer specifies a "prereq" task, which is a task that
// must be completed BEFORE this one.
// It should start out set to NULL.
Task * prereqTask;

public:
// Constructor: Initializes all instance variables.
// A newly-created task has no tags and no prereq task.
Task(string title, string location);

// Copy constructor: Initializes the current task as a copy of an existing task.
// - If the existing task has an array of tags, the current
// task should end up with its own tags pointer pointing to
// a complete copy (newly allocated) of the same array.
Task(const Task& otherTask);

// AddTags: Add a set of tags to the task.
// - You may assume the tagsToAdd array is already filled with string elements,
// and the number of elements is given by the size parameter.
// - This method needs to:
// 1) PRINT AN ERROR (and do nothing else) if the task already has tags specified
// 2) Otherwise, allocate a new dynamically allocated array and set its
// elements to be copies of the elements in tagsToAdd.
void AddTags(string tagsToAdd[], int size);

Answer 1

#include <iostream>

#include <cstring>

#include <string>

using namespace std;

class Task {

private:

string title;
string location;

string *tags=NULL;

tags=new String[2];

int numTags=sizeof(*tags)/sizeof(string);// stores the size of the tag array

public:

Task(string title, string location) //constructor

{

this->title=title;

this->location=location

}

Task(const Task& otherTask) // copy constructor

{

  title = otherTask.title;

location = otherTask.location;

}

void AddTags(string tagsToAdd[], int size) //method

{

for(int i=0; i <size; i++)

{

if(tags[i]==tagsToAdd[i])

{

Cout<<" Sorry!! this tag is already present in the array"<<endl;

}

else

{

tags[i++] = "tagToAdd[i]"; // i used here already created array that is tag

numTags++;

  

}

}//for

}// method

delete []tags;

};//class

int main()
{
        

Task * prereqTask=NULL;

prereqTask=new Task[];

        delete []  prereqTask; // Delete array
        return 0;
}