Java. What is the output of this code?
Ace.java
public class Ace {
private double a;
public Ace ( double x) {
a = x;
}
public void multiply (double f) {
a *= x;
}
public String toString () {
return String.format ("%.3f", x);
AceDem.java
public class AceDemo { public static void main(String args[]) { Ace card = new Ace (2.133); card.multiply (.5); System.out.println (card); } } |
Java. What is the output of this code? Ace.java public class Ace { private double a;...
What is the output of the following code? class C1 { public double PI=3.1; public void m1() { System.out.println("M1 of C1"); } } class C2 extends C1 { public double PI=3.14; public void m1() { System.out.println("M1 of C2"); } } public class C { public static void main(String[] args) { C1 obj = new C2(); System.out.print(obj.PI); } } 3.1 3.14 None of the above
What is the output of the following code? class C1 { public double PI=3.1; public void m1() { System.out.println("M1 of C1"); } } class C2 extends C1 { public double PI=3.14; public void m1() { System.out.println("M1 of C2"); } } public class C { public static void main(String[] args) { C1 obj = new C2(); obj.m1(); } } M1 of C1 M1 of C2 None of the above
in java coorect this code & screenshoot your output ---------------------------------------------------------------------- public class UNOGame { /** * @param args the command line arguments */ public static void main(String[] args) { Scanner input=new Scanner(System.in); Scanner input2=new Scanner(System.in); UNOCard c=new UNOCard (); UNOCard D=new UNOCard (); Queue Q=new Queue(); listplayer ll=new listplayer(); System.out.println("Enter Players Name :\n Click STOP To Start Game.."); String Name = input.nextLine();...
What will be the output of the following Java code? class Output { public static void main(String args[]) { boolean a = true; boolean b = false; boolean c = a ^ b; System.out.println(!c); } } a) 0 b) 1 c) false d) true
This code is in java. Create a Java class that has the private double data of length, width, and price. Create the gets and sets methods for the variables. Create a No-Arg constructor and a constructor that accepts all three values. At the end of the class add a main method that accepts variables from the user as input to represent the length and width of a room in feet and the price of carpeting per square foot in dollars...
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- Complete the code by following guidelines in comments. class CircularList { private Link current; private Link prev; public CircularList() { // implement: set both current and prev to null } public boolean isEmpty() { // implement return true; } public void insert(int id) { // implement: insert the new node behind the current node } public Link delete() { // implement: delete the node referred by current return null; } public Link delete(int id) { // implement: delete the...
import java.util.Scanner; public class Cat { private String name; private Breed breed; private double weight; public Cat(String name, Breed breed, double weigth) { this.name = name; this.breed = breed; this.weight = weight; } public Breed getBreed() { return breed; } public double getWeight() { return weight; } //other accessors and mutators ...... } public class Breed { private String name; private double averageWgt; public Breed(String name,double averageWgt) { this.name = name; this.averageWgt= averageWgt; } public double getWeight() { return averageWgt;...
The method m() of class B overrides the m() method of class A, true or false? class A int i; public void maint i) { this.is } } class B extends A{ public void m(Strings) { 1 Select one: True False For the following code, which statement is correct? public class Test { public static void main(String[] args) { Object al = new AC: Object a2 = new Object(); System.out.println(al); System.out.println(a): } } class A intx @Override public String toString()...
Java Programming Answer 60a, 60b, 60c, 60d. Show code & output. public class Employee { private int id; private String name; private int sal; public Employee(int id, String name, int sal) { super(); this.id = id; this.name = name; this.sal = sal; } public int getid) { return id; } public void setId(int id) { this.id = id; } public String getName() { return name; public void setName(String name) { this.name = name; } public int get Sall) { return...