3. a Given the following code: public class Test { public static void main (String [] args) { Object circlel = new Circle (); Object circle2 = new Circle (); System.out.println(circlel.equals (circle2)); class Circle { class Circle { double radius; double radius; public boolean equals (Circle circle) { public boolean equals (Object o) { return this.radius = circle.radius; return this.radius = ( (Circle)o).radius; (2) i. Show the output from running Test using the Circle class in (a). ii. Show the output from running Test using the Circle class in (b). If Object is replaced by Circle in the Test class, what would be the output to run Test using the Circle class in (a)? iii.

PROBLEM STATEMENT: An anagram is a word that has been rearranged from another word, check tosee if the second word is a rearrangement of the first word. public class AnagramComputation{public static boolean solution(String word1, String word2){// ↓↓↓↓ your code goes here ↓↓↓↓return true;}} Can you help me with this java question the language is java please use the code I gave

public class SeperateDuplicates { public static void main(String[ args) { System.out.printIn(seperateDuplicatesChars("Hello")); System.out.printin(seperateDuplicatesChars ("Bookkeeper"')); System.out.printin(seperateDuplicatesChars("Yellowwood door"')); System.out.printin(seperateDuplicatesChars("Chicago Cubs")); */ public static String seperateDuplicatesChars(String str) { //To be completed } }

NEED HELP WITH JAVA PROGRAM ERROR PLEASE HELP THANK YOU CODE: class quad{public static void main(String args[] ){Quadrilateral quadrilateral = new Quadrilateral( 1.1, 1.2, 6.6, 2.8, 6.2, 9.9, 2.2, 7.4 );Trapezoid trapezoid = new Trapezoid (0.0, 0.0, 10.0, 0.0, 8.0, 5.0, 3.3, 5.0 );Parallelogram parallelogram = new Parallelogram (5.0, 5.0, 11.0, 5.0, 12.0, 20.0, 6.0, 20.0 );Rectagle rectagle = new Rectagle(17.0, 14.0, 30.0, 14.0, 30.0, 28.0, 17.0, 28.0 );Square square = new Square( 4.0, 0.0, 8.0, 0.0, 8.0, 4.0, 4.0, 4.0 );System.out.printf("%s %s %s %s %s\n", quadrilateral, trapezoid, parallelogram, rectagle, square );}}class Point{private double x;private double y;public Point(double xCoordinate, double yCoordinate){x = xCoordinate;y = yCoordinate;}public double getX(){return x;}public double getY(){return y;}public String toString(){return String.format( "( %.1f, %.1f)", getX(), getY() );}}class Quadrilateral {private Point point1;private Point point2;private Point point3;private...

In the Test class as shown below, there are a total of () constructors. public class Test{ private int x; public Test(){ x=35; } } public void Test(double f) { This.x=(int)f; } public Test(String s){} 0 O 1 2 3

Find an incorrect statement about the following code. class TenNums {private: int *p; public: TenNums() { p = new int[10]; for (int i = 0; i < 10; i++) p[i] = i; } void display() { for (int i = 0; i < 10; i++) cout << p[i] << " "; }};int main() { TenNums a; a.display(); TenNums b = a; b.display(); return 0;} Group of answer choices a.display(); will display 0 1 2 3 4 5 6 7 8 9 b.display(); will display 0 1 2 3 4 5 6 7 8 9 TenNums b = a; will invoke a default copy constructor a.p and b.p will point to two separate arrays in the heap

1 a. is the amount the same, yes or no, why? public class CheckingAct { private String actNum; private String nameOnAct; private int balance; . . . . public void processDeposit( int amount ) { balance = balance + amount ; } // modified toString() method public String toString() { return "Account: " + actNum + "\tName: " + nameOnAct + "\tBalance: " + amount ; } } b. public class CheckingAct { private String actNum; private String nameOnAct; private int balance; . . . . public void processDeposit( int amount ) { // scope of amount starts here balance = balance + amount ; // scope of amount ends here } public void processCheck( int amount ) { // scope of amount starts here int charge; incrementUse(); if ( balance < 100000 ) charge = 15; else charge = 0; balance = balance - amount - charge ; // scope of amount ends here } } c. is the...

Java

What is causing this error?

public class KnowledgeCheckTrek { public static final String TNG = "The Next Generation"; public static final String DS9 = "Deep Space Nine"; public static final String VOYAGER = "Voyager"; public static String trek(String character) { if (character != null && (character.equalsIgnoreCase("Picard") || character.equalsIgnoreCase("Data"))) { // IF ONE return TNG; } else if (character != null && character.contains("7")) { // IF TWO return VOYAGER; } else if ((character.contains("Quark") || character.contains("Odo"))) { // IF THREE return DS9; } return null; } public static void main(String[] args) { System.out.println(trek("Captain Picard")); System.out.println(trek("7 of Nine")); System.out.println(trek("Odo")); System.out.println(trek("Quark")); System.out.println(trek("Data").equalsIgnoreCase(TNG));...

Fix all logic and syntax errors. Results Circle statistics area is 498.75924968391547 diameter is 25.2 // Some circle statistics public class DebugFour2 { public static void main(String args[]) { double radius = 12.6; System.out.println("Circle statistics"); double area = java.Math.PI * radius * radius; System.out.println("area is " + area); double diameter = 2 - radius; System.out.println("diameter is + diameter); } }

how to answer this question with working, please show working and select the correct option.

public class Qla { Run | Debug public static void main (String [] args) { int n = 1000; int mySum 0; %3D for (int i = n; i>= 0; i--) { %3D if (i % 2 == 0) { mySum += i; } } Stdout.println(mySum);