Answered: public class Paper { public class…

Computer Networking: A Top-Down Approach (7th Edition)

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

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public class Paper {
public class TeachingAssistant {
// code omitted
public void gradePaper (Paper paper, Pen pen) {
// code omitted
}
}
// new class
public class Professor {
private TeachingAssistant ta;
private Pen _pen;
// code omitted
public void giveTAWork (Paper paper) {
ta.gradePaper (pen, paper);
}
}
}

public class Pen {
public class TeachingAssistant {
// code omitted
public void gradePaper (Paper paper, Pen pen) {
// code omitted
}
}
// new class
public class Professor {
private TeachingAssistant ta;
private Pen _pen;
// code omitted
public void giveTAWork (Paper paper) {
ta.gradePaper (pen, paper);
}
}
}

public class Pencil {

public class Student {
private Pencil _pencil;
public Student() {
// code omitted
_pencil = new Pencil();
}
public void takeNotes() {
this.write(Pencil _pencil);
}
}
}

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