Revise the following Course class implementation in the following c++ codeWhen adding a new student to the course, if the array capacity is exceeded, increase the array size by creating a new larger array and copying the contents of the current array to it.Implement the dropStudent function.Add a new function named clear() that removes all students from the course.Implement the destructor and copy constructor to perform a deep copy in the class.Write a test program that creates a course, adds three students, removes one, and displays the students in the course. #include #include "Course.h"using namespace std;Course::Course(const string& courseName, int capacity){FnumberOfStudents = 8:this->courseName = courseName;this->capacity = capacity;students = new string[capacity];Course::~Course()delete [] students;string Course::getCourseName() const{}void Course::addStudent (const string& name){return courseName;students [numberOfStudents]numberOfStudents++;Semnalname:}void Course::dropStudent (const string& name)X// Left as an exerciseCstring* Course::getStudents() constKreturn students;int Course::getNumberOfStudents() constKreturn numberOfStudents;Course.cp

Solution: Required language is C++ Follow step 2 for the solution.Code: #include<iostream>#include<string>#include<stdlib.h>#include<string.h> int size;using namespace std; struct Student_Records { char id[100]; char Name[100]; char Course[100];}; struct Student_Records array[10]; class student_Course { public: char id[100]; char Name[100]; char Course[100]; public: student_Course() { cout<<"\nCreation of Records Done"<<endl; cout<<"\nConstructor is Invoked"; } public: ~student_Course() { cout<<"\nDestrcuting The Memory"<<endl; } public: int find(char name[]) { for(int i=1;i<=size;i++) { if(!strcmp(name,array[i].Name)) { return i; } } return -1; } public: void DisplayAllRecords() { cout<<"\nStudent_Name\t\tCourseId\t\tCourseName\n"; cout<<"--------------------------------------------"<<endl; for(int i=1;i<=size;i++) { cout<<array[i].Name<<"\t"<<array[i].id<<"\t"<<array[i].Course<<endl; } } public: void addStudentRecord() { size++; cout<<"\nEnter New Records Of Student:"<<endl; cout<<"----------------------------------"<<endl; cout<<"\nEnter The Student Name"<<endl; cin>>array[size].Name; cout<<"\nEnter The Student Id"<<endl; cin>>array[size].id; cout<<"\nEnter The Course Name:\n"<<endl; cin>>array[size].Course; cout<<"\nRecords Added Successfully"<<endl; }}; // Main functionint main() { student_Course obj; int option,retval; char name[100]; cout<<"\n------------------------------------------"<<endl; cout<<"\nEnter The Size Of Records you want to Add: "; cin>>size; for(int i=1;i<=size;i++) { cout<<"\nEnter The Student Name: "; cin>>array[i].Name; cout<<"\nEnter The Course Id: "; cin>>array[i].id; cout<<"\nEnter The Course Name: "; cin>>array[i].Course; } cout<<"\n\n*********Student Records**********"<<endl; while(true) { cout<<"-----------------------------------"; cout<<"\n******MENU*******"; cout<<"\n1.Add New Course Record:"; cout<<"\n2.Display All Course Records"; cout<<"\n3.Searching a Student Details"; cout<<"\n4.Deleting The All Records"; cout<<"\n5.Exit"<<endl; cout<<"\nSelect Any Option: "; cin>>option; switch(option) { case 1: obj.addStudentRecord(); break; case 2: obj.DisplayAllRecords(); break; case 3: cout<<"\nEnter The Student Name: "<<endl; cin>>name; retval=obj.find(name); if(retval!=-1) { cout<<"\nStudent_Name\t\tCourseId\t\tCourseName\n"<<endl; cout<<"--------------------------------------------"<<endl; cout<<array[retval].Name<<"\t\t"<<array[retval].id<<"\t\t"<<array[retval].Course<<endl; } else { cout<<"\nThe Student Details are Not Found:"<<endl; } break; case 4: cout<<"\nMemory is Clear Please Insert The New Data"<<endl; delete array; break; case 5: exit(0); default: cout<<"\n!Invalid Option"<<endl; } }}Code snip: Output Snip: