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Java Number 2 No class implementation.

Java Number 2 No class implementation.

Computer Networking: A Top-Down Approach (7th Edition)
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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Java Number 2 No class implementation.
Name: Date: AP Computer Science A Exit Ticket Education is Freedom! Unit 8 Lesson 12 1. Assume that the Cat class has been implemented in a program. Explain exactly what the following line of code does. Cat george = new Cat(); a. Left hand side: b. Right hand side: c. Equals sign: 2. Consider the following declarations in a driver class: Sandwich x = new Sandwich (); Sub y = new Sub (); Sandwich z = new Sub () ; Determine whether each of the following code segments will compile and run. If it will, write the output. If it won't, explain the error. Sandwich mySand = y; mySand.aMethod(); Sub mySub = x; mySub.aMethod(); ( (Sub) z).bMethod (); ((Sub)x).bMethod(); Sub s = new Sub (); Sandwich t = s; t.bMethod (); Sandwich s = new Sub () ; ( (Sub) s).bMethod ();
Transcribed Image Text:Name: Date: AP Computer Science A Exit Ticket Education is Freedom! Unit 8 Lesson 12 1. Assume that the Cat class has been implemented in a program. Explain exactly what the following line of code does. Cat george = new Cat(); a. Left hand side: b. Right hand side: c. Equals sign: 2. Consider the following declarations in a driver class: Sandwich x = new Sandwich (); Sub y = new Sub (); Sandwich z = new Sub () ; Determine whether each of the following code segments will compile and run. If it will, write the output. If it won't, explain the error. Sandwich mySand = y; mySand.aMethod(); Sub mySub = x; mySub.aMethod(); ( (Sub) z).bMethod (); ((Sub)x).bMethod(); Sub s = new Sub (); Sandwich t = s; t.bMethod (); Sandwich s = new Sub () ; ( (Sub) s).bMethod ();
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