dentify the following as better representing static rather than dynamic binding. if static is better answer...
-
dentify the following as better representing static rather than dynamic binding. if static is better answer correct, else leave blank
a) an int is an int forever and ever amen
b) 2/2.0 = 1.0
c) 3/2.0 -> error message
d) binding is done at compile time
e) binding is slower but more flexible
a. static
b. dynamic
c. static
d. static
e. dynamic
Homework Answers
PLEASE FIND THE ANSWERS BELOW.
Benefits of static binding:
Add Answer to:
dentify the following as better representing static rather than
dynamic binding. if static is better answer...
Which of the following are valid array declarations? a. int[] array- new int[10]; b. double [array...
Which of the following are valid array declarations? a. int[] array- new int[10]; b. double [array double[10]; c. charl charArray "Computer Science"; None of the above Analyze the following code: class Test public static void main(Stringl] args) System.out.println(xMethod(10); public static int xMethod(int n) System.out.println("int"); return n; public static long xMethod(long n) System.out.,println("long"); return n The program displays int followed by 10 The program displays long followed by 10. The program does not compile. None of the above. tions 3-4 are...
Some java questions: 18. Consider the following class definitions public class TestAB public static void main (String a...
Some java questions:
18. Consider the following class definitions public class TestAB public static void main (String args) A bl new B() в ь2 -new B() ; b1.х, А.у, Ь2.х, в.у); System.out.printf ("%d, Sd, %d, d\n", class A public int x = 2; public static int y = 4; public A () ( X=y- class Bextends A public int x = 32; public static int y = 45; public B ( x ++y What is the result of attempting to...
You will be writing a simple Java program that implements an ancient form of encryption known...
You will be writing a simple Java program that implements an ancient form of encryption known as a substitution cipher or a Caesar cipher (after Julius Caesar, who reportedly used it to send messages to his armies) or a shift cipher. In a Caesar cipher, the letters in a message are replaced by the letters of a "shifted" alphabet. So for example if we had a shift of 3 we might have the following replacements: Original alphabet: A B C...
Hello, i need help with this homework: Code provided: public class DirectedWeightedExampleSlide18 { public static void...
Hello, i need help with this homework:
Code provided:
public class DirectedWeightedExampleSlide18
{
public static void main(String[] args)
{
int currentVertex, userChoice;
Scanner input = new Scanner(System.in);
// create graph using your WeightedGraph based on author's
Graph
WeightedGraph myGraph = new WeightedGraph(4);
// add labels
myGraph.setLabel(0,"Spot zero");
myGraph.setLabel(1,"Spot one");
myGraph.setLabel(2,"Spot two");
myGraph.setLabel(3,"Spot three");
// Add each edge (this directed Graph has 5 edges,
// so we add 5 edges)
myGraph.addEdge(0,2,9);
myGraph.addEdge(1,0,7);
myGraph.addEdge(2,3,12);
myGraph.addEdge(3,0,15);
myGraph.addEdge(3,1,6);
// let's pretend we are on...
Below is the code for the class shoppingList, I need to enhance it to accomplish the...
Below is the code for the class shoppingList, I need to enhance
it to accomplish the challenge level as stated in the description
above.
public class ShoppingList {
private java.util.Scanner scan;
private String[] list;
private int counter;
public ShoppingList() {
scan = new java.util.Scanner(System.in);
list = new String[10];
counter = 0;
}
public boolean checkDuplicate(String item) {
for(int i = 0; i < counter; i++) {
if (list[i].equals(item))
return true;
}
return false;
}
public void printList() {
System.out.println("Your shopping...
Name: True/False & Multiple Choice (2 points each) (True / False ) 2 A char literal...
Name: True/False & Multiple Choice (2 points each) (True / False ) 2 A char literal '2', a string literal "2", and the numeric literal 2 are identical and stored the same way though they are different types. 3 Since comments do not affect the program execution, you don't need to have it at all. 4. After the following statements are executed, the value of the variable rem is 3. 1. A preprocessor directive line starts with a pound sign...
Cryptography, the study of secret writing, has been around for a very long time, from simplistic...
Cryptography, the study of secret writing, has been around for a very long time, from simplistic techniques to sophisticated mathematical techniques. No matter what the form however, there are some underlying things that must be done – encrypt the message and decrypt the encoded message. One of the earliest and simplest methods ever used to encrypt and decrypt messages is called the Caesar cipher method, used by Julius Caesar during the Gallic war. According to this method, letters of the...
Edit a C program based on the surface code(which is after the question's instruction.) that will...
Edit a C program based on the surface code(which is after the question's instruction.) that will implement a customer waiting list that might be used by a restaurant. Use the base code to finish the project. When people want to be seated in the restaurant, they give their name and group size to the host/hostess and then wait until those in front of them have been seated. The program must use a linked list to implement the queue-like data structure....
I've posted 3 classes after the instruction that were given at start You will implement and...
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#include <iostream> #include <iomanip> #include <vector> using namespace std; Part 1. [30 points] In this part,...
#include <iostream>
#include <iomanip>
#include <vector>
using namespace std;
Part 1. [30 points] In this part, your program
loads a vending machine serving cold drinks. You start with many
foods, some are drinks. Your code loads a vending machine from
foods, or, it uses water as a default drink. Create class Drink,
make an array of drinks, load it and display it.
Part 1 steps:
[5 points] Create a class called
Drink that contains information about a single
drink. Provide...
Which of the following are valid array declarations? a. int[] array- new int[10]; b. double [array double[10]; c. charl charArray "Computer Science"; None of the above Analyze the following code: class Test public static void main(Stringl] args) System.out.println(xMethod(10); public static int xMethod(int n) System.out.println("int"); return n; public static long xMethod(long n) System.out.,println("long"); return n The program displays int followed by 10 The program displays long followed by 10. The program does not compile. None of the above. tions 3-4 are...
Some java questions:
18. Consider the following class definitions public class TestAB public static void main (String args) A bl new B() в ь2 -new B() ; b1.х, А.у, Ь2.х, в.у); System.out.printf ("%d, Sd, %d, d\n", class A public int x = 2; public static int y = 4; public A () ( X=y- class Bextends A public int x = 32; public static int y = 45; public B ( x ++y What is the result of attempting to...
Hello, i need help with this homework:
Code provided:
public class DirectedWeightedExampleSlide18
{
public static void main(String[] args)
{
int currentVertex, userChoice;
Scanner input = new Scanner(System.in);
// create graph using your WeightedGraph based on author's
Graph
WeightedGraph myGraph = new WeightedGraph(4);
// add labels
myGraph.setLabel(0,"Spot zero");
myGraph.setLabel(1,"Spot one");
myGraph.setLabel(2,"Spot two");
myGraph.setLabel(3,"Spot three");
// Add each edge (this directed Graph has 5 edges,
// so we add 5 edges)
myGraph.addEdge(0,2,9);
myGraph.addEdge(1,0,7);
myGraph.addEdge(2,3,12);
myGraph.addEdge(3,0,15);
myGraph.addEdge(3,1,6);
// let's pretend we are on...
Below is the code for the class shoppingList, I need to enhance
it to accomplish the challenge level as stated in the description
above.
public class ShoppingList {
private java.util.Scanner scan;
private String[] list;
private int counter;
public ShoppingList() {
scan = new java.util.Scanner(System.in);
list = new String[10];
counter = 0;
}
public boolean checkDuplicate(String item) {
for(int i = 0; i < counter; i++) {
if (list[i].equals(item))
return true;
}
return false;
}
public void printList() {
System.out.println("Your shopping...
Name: True/False & Multiple Choice (2 points each) (True / False ) 2 A char literal '2', a string literal "2", and the numeric literal 2 are identical and stored the same way though they are different types. 3 Since comments do not affect the program execution, you don't need to have it at all. 4. After the following statements are executed, the value of the variable rem is 3. 1. A preprocessor directive line starts with a pound sign...
#include <iostream>
#include <iomanip>
#include <vector>
using namespace std;
Part 1. [30 points] In this part, your program
loads a vending machine serving cold drinks. You start with many
foods, some are drinks. Your code loads a vending machine from
foods, or, it uses water as a default drink. Create class Drink,
make an array of drinks, load it and display it.
Part 1 steps:
[5 points] Create a class called
Drink that contains information about a single
drink. Provide...
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