1. The following are the class definition for Ship, and CruiseShip. Simplied the class definition by using inheritance. public class Ship{ private String name; private int year; Ship (String name, int year){ this.name = name; this.year year; public void setName (String name){ this.name = name; public void setYear (int year){ this.year year; public String getName () { return name; public int getYear () { return year; public void display(){ System.out.println ("Ship's name: "+name); System.out.println ("Year it was built: "+year); public class CruiseShip{ private String name; private int year; private int maxPassenger; CruiseShip (String name, int year, int maxPassenger){ this.name = name; this.year = year; this.maxPassenger = maxPassenger; } public void setName (String name){ this.name = name; } public void setYear (int year){ this.year = year; } public void setMaxPassenger (int maxPassenger){ this.maxPassenger = maxPassenger; } public String getName () { return name; } public int getYear () { return year; } public int getMaxPassenger () { return maxPassenger; } public void display(){ System.out.println ("Ship's name: "+name); System.out.println ("Year it was built: "+year); System.out.println ("Maximum number of passengers: "+maxPassenger); } Demonstrate the class in a simple program. Draw UML diagrams for Ship, and CruiseShip that shows inheritance.
1. The following are the class definition for Ship, and CruiseShip. Simplied the class definition by using inheritance. public class Ship{ private String name; private int year; Ship (String name, int year){ this.name = name; this.year year; public void setName (String name){ this.name = name; public void setYear (int year){ this.year year; public String getName () { return name; public int getYear () { return year; public void display(){ System.out.println ("Ship's name: "+name); System.out.println ("Year it was built: "+year); public class CruiseShip{ private String name; private int year; private int maxPassenger; CruiseShip (String name, int year, int maxPassenger){ this.name = name; this.year = year; this.maxPassenger = maxPassenger; } public void setName (String name){ this.name = name; } public void setYear (int year){ this.year = year; } public void setMaxPassenger (int maxPassenger){ this.maxPassenger = maxPassenger; } public String getName () { return name; } public int getYear () { return year; } public int getMaxPassenger () { return maxPassenger; } public void display(){ System.out.println ("Ship's name: "+name); System.out.println ("Year it was built: "+year); System.out.println ("Maximum number of passengers: "+maxPassenger); } Demonstrate the class in a simple program. Draw UML diagrams for Ship, and CruiseShip that shows inheritance.
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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Transcribed Image Text:1. The following are the class definition for Ship, and CruiseShip. Simplied the class
definition by using inheritance.
public class Ship{
private String name;
private int year;
Ship (String name, int year) {
this.name = name;
this.year = year;
}
public void setName (String name) {
this.name = name;
}
public void setYear (int year){
this.year = year;
}
public String getName () {
return name;
}
public int getYear () {
return year;
}
public void display () {
System.out.println ("Ship's name: "+name);
System.out.println ("Year it was built: "+year);
}
public class CruiseShip{
private String name;
private int year;
private int maxPassenger;
CruiseShip (String name, int year, int maxPassenger) {
this.name = name;
this.year = year;
this.maxPassenger = maxPassenger;
public void setName (String name) {
this.name = name;
}
public void setYear (int year) {
this.year = year;
}
public void setMaxPassenger (int maxPassenger) {
this.maxPassenger = maxPassenger;
}
public String getName () {
return name;
}
public int getYear () {
return year;
}
public int getMaxPassenger () {
return maxPassenger;
}
public void display () {
System.out.println ("Ship's name: "+name);
System.out.println ("Year it was built: "+year);
System.out.println ("Maximum number of passengers:
"+maxPassenger);
}
Demonstrate the class in a simple program. Draw UML diagrams for Ship, and
CruiseShip that shows inheritance.
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