JAVA

The source code below implements a program that creates student and teachingstaff objects. Examine the code and answer the question below;

public class StudentRecords{

public static void main(String[] args){

Student student = new Student(GCD001, Ciaran);

TeachingStaff lecturer = new TeachingStaff();

// line to add students marks

// line to display the id, name and marks of the student

}

}

Briefly explain what happens when the new operator is invoked? Complete the program to add students marks and display the students id, name and marks.