Give the following code segment: public class Human { private int age; .... } public class...
Give the following code segment:
public class Human {
private int age;
....
}
public class Athlete extends Human {
Athlete (int age) {
this.age = age;
}
}
Question: T/F - the above code segment will initialize the age that was inherited
from Human when an instance of Athlete is created?
True |
||
False |
Homework Answers
Add Answer to:
Give the following code segment:
public class Human {
private int age;
....
}
public class...
Provided code Animal.java: public class Animal { private String type; private double age; ...
Provided code Animal.java:
public class Animal
{
private String type;
private double age;
public Animal(String aT, double anA)
{
this.type = aT;
if(anA >= 0)
{
this.age =
anA;
}
}
public String getType()
{
return this.type;
}
public double getAge()
{
return this.age;
}
}
Provided code Zoo.java:
public class Zoo {...
Question 19 Given the following class: public class Swapper ( private int x; private String y...
Question 19 Given the following class: public class Swapper ( private int x; private String y public int z; public Swapper( int a, String b, int c) ( x-a; y b; zC; public String swap() ( int temp -x; x-z z temp; return y: public String tostring() ( if (x<z) return y: else return" +x+z What would the following code output? Swapper r new Suapper( 5, "no", 10); System.out.printin( r. swap ) ): no no510 510 e 15 Question 20...
For Questions 1-3: consider the following code: public class A { private int number; protected String...
For Questions 1-3: consider the following code: public class A { private int number; protected String name; public double price; public A() { System.out.println(“A() called”); } private void foo1() { System.out.println(“A version of foo1() called”); } protected int foo2() { Sysem.out.println(“A version of foo2() called); return number; } public String foo3() { System.out.println(“A version of foo3() called”); Return “Hi”; } }//end class A public class B extends A { private char service; public B() { super(); System.out.println(“B() called”);...
For Questions 1-3: consider the following code: public class A { private int number; protected String...
For Questions 1-3: consider the following code: public class A { private int number; protected String name; public double price; public A() { System.out.println(“A() called”); } private void foo1() { System.out.println(“A version of foo1() called”); } protected int foo2() { Sysem.out.println(“A version of foo2() called); return number; } public String foo3() { System.out.println(“A version of foo3() called”); Return “Hi”; } }//end class A public class B extends A { private char service; public B() { super(); System.out.println(“B() called”); } public...
Here is the code for the Infant class: public class Infant{ private String name; private int...
Here is the code for the Infant class: public class Infant{ private String name; private int age; // in months public Infant(String who, int months){ name = who; age = months; } public String getName(){ return name;} public int getAge(){ return age;} public void anotherMonth() {age = age + 1;} } The code box below includes a live Infant array variable, thoseKids. You cannot see its declaration or initialization. Your job is to find out which Infant in the array...
List the unique classes/ADTs in the following code segment: (hint: there are 6) public class LinkedQueueclass...
List the unique classes/ADTs in the following code segment: (hint: there are 6) public class LinkedQueueclass protected class QueueNode int info; QueueNode link; private QueueNode queue Front; private QueueNode queue Rear; public class QueueOverflowException extends Queue Exception public QueueOverflowException() super("Queue Overflow"); public QueueOverflowException (String msg) super (msg); System.out.println("An exception occurred");
public class ConsCell { private int head; private ConsCell tail; public ConsCell(int h, ConsCell t) {...
public class ConsCell
{
private int head;
private ConsCell tail;
public ConsCell(int h, ConsCell t)
{
head = h;
tail = t;
}
public int getHead()
{
return head;
}
public ConsCell getTail()
{
return tail;
}
public void setTail(ConsCell t)
{
tail = t;
}
}
public class IntList
{
private ConsCell start;
public IntList (ConsCell s)
{
start = s;
}
public IntList cons(int h)
{
return new IntList(new ConsCell(h, start));
}
public int length()
{
int len...
Given the following class: class Q2 { private int a; private int b; private int c;...
Given the following class: class Q2 { private int a; private int b; private int c; public void setA(int a){this.a = a; } public void setB(int b){this.b = b;} public void setc(int c){this.c = c;} public int geta(){return a; } public int gets(){return b;} public int getc(){return c;} public int m1(int a, int b){ return a + b; public boolean m2 (int x, int y){ return m1(x, y) + x + y < 10; What is the output of the...
The current code I have is the following: package uml; public class uml { public...
The current code I have is the following: package uml; public class uml { public static void main(String[] args) { // TODO Auto-generated method stub } } class Account { private String accountID; public Account(String accountID) { this.accountID = accountID; } public String getAccountID() { return accountID; } public void setAccountID(String accountID) { this.accountID = accountID; } @Override public String toString() { return "Account [accountID=" + accountID + "]"; } } class SuppliesAccount extends Account { private...
Write Junit Test for the following class below: public class Turn { private int turnScore; private Dice dice; private boolean isSkunk; private boolean isDoubleSkunk; public Turn() {...
Write Junit Test for the following class below: public class Turn { private int turnScore; private Dice dice; private boolean isSkunk; private boolean isDoubleSkunk; public Turn() { dice = new Dice(); } public Turn(Dice dice) { this.dice = dice; } public void turnRoll() { dice.roll(); if (dice.getDie1Value() == 1 || dice.getDie2Value() == 1 && dice.getLastRoll() != 2) { turnScore = 0; isSkunk = true; } else if (dice.getLastRoll() == 2) { turnScore = 0; isDoubleSkunk = true; } else { ...
Provided code Animal.java:
public class Animal
{
private String type;
private double age;
public Animal(String aT, double anA)
{
this.type = aT;
if(anA >= 0)
{
this.age =
anA;
}
}
public String getType()
{
return this.type;
}
public double getAge()
{
return this.age;
}
}
Provided code Zoo.java:
public class Zoo {...
Question 19 Given the following class: public class Swapper ( private int x; private String y public int z; public Swapper( int a, String b, int c) ( x-a; y b; zC; public String swap() ( int temp -x; x-z z temp; return y: public String tostring() ( if (x<z) return y: else return" +x+z What would the following code output? Swapper r new Suapper( 5, "no", 10); System.out.printin( r. swap ) ): no no510 510 e 15 Question 20...
List the unique classes/ADTs in the following code segment: (hint: there are 6) public class LinkedQueueclass protected class QueueNode int info; QueueNode link; private QueueNode queue Front; private QueueNode queue Rear; public class QueueOverflowException extends Queue Exception public QueueOverflowException() super("Queue Overflow"); public QueueOverflowException (String msg) super (msg); System.out.println("An exception occurred");
public class ConsCell
{
private int head;
private ConsCell tail;
public ConsCell(int h, ConsCell t)
{
head = h;
tail = t;
}
public int getHead()
{
return head;
}
public ConsCell getTail()
{
return tail;
}
public void setTail(ConsCell t)
{
tail = t;
}
}
public class IntList
{
private ConsCell start;
public IntList (ConsCell s)
{
start = s;
}
public IntList cons(int h)
{
return new IntList(new ConsCell(h, start));
}
public int length()
{
int len...
Given the following class: class Q2 { private int a; private int b; private int c; public void setA(int a){this.a = a; } public void setB(int b){this.b = b;} public void setc(int c){this.c = c;} public int geta(){return a; } public int gets(){return b;} public int getc(){return c;} public int m1(int a, int b){ return a + b; public boolean m2 (int x, int y){ return m1(x, y) + x + y < 10; What is the output of the...
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