help me with a question in java: class A { int i = 10; } class...
help me with a question in java:
class A
{
int i = 10;
}
class B extends A
{
int i = 20;
}
public class Boo
{
public static void main(String[] args)
{
A a = new B();
System.out.println(a.i);
}
}
Homework Answers
**JAVA*JAVA Question 1 How many k's values will be printed out? public static void main(Stringl args)...
**JAVA*JAVA Question 1 How many k's values will be printed out? public static void main(Stringl args) for (int k-1: k10:k if (k8) continue: System.out.println k) Question 2 3.5 pts Analyze the following code. Which one is correct? package p public class A package p2: import p1. public class B extends Af int i- 5 private int j- 10: public A0I public static void main(Stringll args) B b new B0: System.out.println(a.i+", "+ajt", "+b.it""+bj): a.i is printable None of them b.i is...
What is the output of this program? class A { public int i; private int j;...
What is the output of this program? class A { public int i; private int j; } class B extends A { void display() { super.j = super.i + 1; System.out.println(super.i + " " + super.j); } } class Inheritance { public static void main(String args[]) { B obj = new B(); obj.i=1; obj.j=2; obj.display(); } } Java language!! // include explanation!
Java will be printed 10. can you explain step by step why? public class WhatsPrinted2 {...
Java will be printed 10. can you explain step by step why? public class WhatsPrinted2 { public static void whatHappens(int A[]) { int []B = new int[A.length]; for (int i=0; i<A.length; i++) { B[i]=A[i]*2; } A=B; } public static void main(String args[]) { int A[] = {10,20,30}; whatHappens(A); System.out.println(A[0]); } } will print 10. explain how it's works. Thanks public class WhatsPrinted3 { public static int[] whatHappens(int A[]) { int []B = new int[A.length]; for (int i=0; i<A.length; i++) {...
the question, this is not running it throws an exception would you help me it is...
the question, this is not running it throws an exception would you help me it is a java program // why this is not running would you help me public class sample { public static void main(String[] args){ String str[][] = new String[10]['K']; for(int i= 1;i<=10; i++){ for(char j= 'A';j<='J'; j++){ System.out.print(i +" "+ j); str[i][j] = "A"; System.out.print(" "); } System.out.println(); } ...
please evaluate the following code. this is JAVA a. class Car { public int i =...
please evaluate the following code. this is JAVA a. class Car { public int i = 3; public Car(int i) { this.i = i; } } ... Car x = new Car(7), y = new Car(5); x = y; y.i = 9; System.out.println(x.i); b. class Driver { public static void main(String[] args) { int[] x = {5, 2, 3, 6, 5}; int n = x.length; for (int j = n-2; j > 0; j--) x[j] = x[j-1]; for (int j...
1) Consider the following Java program: 1 public class HelloWorld { 2 // My first program!...
1) Consider the following Java program: 1 public class HelloWorld { 2 // My first program! 3 public static void main(String[] args) { 4 System.out.println("Hello, World!"); 5 } 6 } What is on line 1? a. a variable declaration b. a statement c. a method (subroutine) definition d. a comment e. a class definition 2) Which one of the following does NOT describe an array? a. It can be used in a for-each loop. b. It has a numbered sequence...
Java CSE 135 Which methods does the ChoiceQuestion class inherit from its superclass? Which methods does...
Java CSE 135 Which methods does the ChoiceQuestion class inherit from its superclass? Which methods does it override? Which methods does it add? public class Question{ . . . public void display() { System.out.println(text); }} public class ChoiceQuestion extends Question{ . . . public void display() { super.display(); for (int i = 0; i < choices.size(); i++) { int choiceNumber = i + 1; System.out.println(choiceNumber + ": " + choices.get(i)); } }} public class QuestionDemo{ public static void main(String[] args)...
Question 1 8 pts Write all the different possible outputs of the following Java multi-threaded program:...
Question 1 8 pts Write all the different possible outputs of the following Java multi-threaded program: class MultithreadingDemo extends Thread public void runot try{ System.out.println (--Multithread.countDown): catch (Exception e) w public class Multithread{ public static int countDown = 10; public static void main(String[] args) { for (int i = 0; i < 3; i++) { MultithreadingDemo object = new MultithreadingDemol); object.start(); } میه
easy question but i am confused. someone help Consider the following Java classes: class OuterClass {...
easy question but i am confused. someone help
Consider the following Java classes: class OuterClass { static class InnerClass { public void inner Method({ System.out.println("This is my inner class"); public static void outer Method{ System.out.println("This is my outer class"); public class OuterClass Test{ public static void main(String args[]) { Complete the class OuterClass Test to produce as output the two strings in class OuterClass. What are the outputs of your test class?
What is the output for the following program codes? a) [ 0.5 Mark ] class A...
What is the output for the following program codes? a) [ 0.5 Mark ] class A { int i; } class B extends A { int j; void display() { super.i = j + 1; System.out.println(j + " " + i); }} class inheritance { public static void main(String args[]) { B obj = new B(); obj.i=1; obj.j=2; obj.display(); }} OUTPUT: b) [ 0.5 Mark ] class Parent { public void getBike(){ System.out.println("Suzuki Bike"); }} class Child extends Parent {...
**JAVA*JAVA Question 1 How many k's values will be printed out? public static void main(Stringl args) for (int k-1: k10:k if (k8) continue: System.out.println k) Question 2 3.5 pts Analyze the following code. Which one is correct? package p public class A package p2: import p1. public class B extends Af int i- 5 private int j- 10: public A0I public static void main(Stringll args) B b new B0: System.out.println(a.i+", "+ajt", "+b.it""+bj): a.i is printable None of them b.i is...
Question 1 8 pts Write all the different possible outputs of the following Java multi-threaded program: class MultithreadingDemo extends Thread public void runot try{ System.out.println (--Multithread.countDown): catch (Exception e) w public class Multithread{ public static int countDown = 10; public static void main(String[] args) { for (int i = 0; i < 3; i++) { MultithreadingDemo object = new MultithreadingDemol); object.start(); } میه
easy question but i am confused. someone help
Consider the following Java classes: class OuterClass { static class InnerClass { public void inner Method({ System.out.println("This is my inner class"); public static void outer Method{ System.out.println("This is my outer class"); public class OuterClass Test{ public static void main(String args[]) { Complete the class OuterClass Test to produce as output the two strings in class OuterClass. What are the outputs of your test class?
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 10 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 10 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 10 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 10 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 10 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 10 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 10 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 10 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 10 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 10 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 10 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 10 months ago