Question

Please help, provide source code in c++(photos attached)

develop a class called Student with the following protected data:

name (string), id (string), units (int), gpa (double).

Public functions include:

default constructor, copy constructor, overloaded = operator, destructor, read() to read data into it, print() to print its data, get_name() which returns name and get_gpa() which returns the gpa.

Derive a class called StuWorker (for student worker) from Student with the following added data:

hours (int for hours assigned per week), hourlyRate (double) and the following public functions in addition to those it inherits from Student:

default constructor, copy constructor, overloaded = operator, destructor, read() and print(). read() and print() will call base read and print for the common data and read and print stuWorker's additional data.

In main(), create an array of 20 Student pointers and keep asking the user if he or she wants to add a Student. If the answer is 'y' or 'Y', ask if the student being added is a student worker. If it is, allocate memory for a StuWorker and if not, allocate memory for a Student, and in each case, add it to the array of Student pointers.

For each Student or StuWorker dynamically created, call the object's read() function to read data from the user. This should be okay since a student worker is a Student, too and depending on the type of object that's been created, the correct class's read() is called (this is the polymorphism part).

Create a vector of Student pointers. After each Student object is created and data read into it, push it into the vector. Continue as long as the user answers with 'y' or 'Y' to "Add student?" question.

When, all the objects are allocated and added to vector, print the list through the array of Student pointers. Again, each object should be printed correctly, depending on whether it's a Student or StuWorker. As you print each student, if it happens to be a student worker, the hours per week and hourly rate should also show up, in addition to Student data, if you have declared the read and print member functions correctly.

Then, pass the vector of Student objects to a sort() function to sort the Students on their name in ascending order. To traverse the vector, you will be using its iterator. Note, that you're passing the vector and not the array of pointers to sort();

Then, print the list again through the same array of pointers as before. It should print the list sorted, now. However, you will notice that sort() has made all objects Student, whether they were Student or StuWorker. That's because when copying from a StuWorker into Student or vice versa, StuWorker's become Student which they are, anyway.

Display the average GPA of all students by getting each GPA through the vector using its iterator.

Finally, read a name to search for and pass the Students vector and the entered name to a binary search function that returns the index of the Student in the vector, if it finds it or -1, if it doesn't. Print the search result in main.

please lmk if images arent clear

thank you :)

Add new student? [y/n]: y Is this a student worker? [Y/N]: y Enter student name: Sally Lara Enter student id: 101 Enter units completed by the student: 12 Enter student's GPA: 3.1 Enter hours assgined per week: 15 Enter hourly rate: 15.50 Add new student? [y/n]: y Is this a student worker? [Y/N]: n Enter student name: Fred Gold Enter student id: 102 Enter units completed by the student: 24 Enter student's GPA: 3.3 Add new student? [y/n]: y Is this a student worker? [Y/N]: y Enter student name: Greg Gome z Enter student id: 103 Enter units completed by the student: 15 Enter student's GPA: 2.9 Enter hours assgined per week: 10 Enter hourly rate: 13.75 dd new student? [y/n]: y Add new student? [y/n]: n Name: Sally Lara ID: 101 Units completed: 12 GPA: 3.1 Hours per week: 15 Hourly rate: 15.5 Name: Fred Gold ID: 102 Units completed: 24 GPA: 3.3 Name: Greg Gomez ID: 103 Units completed: 15 GPA: 2.9 Hours per week: 10 Hourly rate: 13.75 Name: Ed Stevens ID: 104 Units completed: 18 GPA: 3.4 Name: Pam Taylon ID: 105 Units completed: 20 GPA: 3 Hours per week: 15 Hourly rate: 17.25 Sorted Students List: Name: Ed Stevens ID: 104 Units completed: 18 GPA: 3.4 Name: Fred Gold ID: 102 Units completed: 24 GPA: 3.3 Name: Greg Gomez ID: 103 Units completed: 15 GPA: 2.9 Name: Pam Taylor ID 105 Units completed: 20 GPA: 3 Name: Sally Lara ID: 101 Units completed: 12 GPA: 3.1 Average GPA: 3.14 Enter the name of the student to search for: Pam Taylor Student was found at index 3 Press any key to continue._

Answer 1

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