4.2.3: Method definition: Volume of a pyramid.   Define a method pyramidVolume with double parameters baseLength, baseWidth, and pyramidHeight, that returns as a double the volume of a pyramid with a rectangular base. Relevant geometry equations: Volume = base area x height x 1/3 Base area = base length x base width. (Watch out for integer division). import java.util.Scanner; public class CalcPyramidVolume {    //answer goes here//    public static void main (String [] args) {       Scanner scnr = new Scanner(System.in);       double userLength;       double userWidth;       double userHeight;       userLength = scnr.nextDouble();       userWidth = scnr.nextDouble();       userHeight = scnr.nextDouble();       System.out.println("Volume: " + pyramidVolume(userLength, userWidth, userHeight));    }

Java Programing

Define the method printValue() that takes two integer parameters and outputs the product of all integers starting with the first and ending with the second parameter, followed by a newline. The method does not return any value. Ex: If the input is 3 7, then the output is: 2520 Note: Assume the first integer parameter is less than the second. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16     import java.util.Scanner;   public class ValuePrinter {   /* Your code goes here */   publicstaticvoidmain(String[] args) { Scannerscnr=newScanner(System.in); intnumber1; intnumber2;   number1=scnr.nextInt(); number2=scnr.nextInt(); printValue(number1, number2); } }

Implement the following in the .NET Console App. Write the Bus class. A Bus has a length, a color, and a number of wheels.    a.    Implement data fields using auto-implemented Properies  b.    Include 3 constructors: default, the one that receives the Bus length, color and a number of wheels as input (utilize the Properties) and the Constructor that takes the Bus number (an integer) as input.

Consider the following Java code which uses the JDBC API. Assume that the userid, password, machine name, etc. are all okay. Describe in concise English what the Java program does. (That is, produce an English sentence like “It finds the manager of the toy department," not a line-by- line description of what each Java statement does.) static void testFunc(String r) { try { Class.forName("oraclejdbc.driver.OracleDriver"); Connection conn = DriverManager.getConnection( "jdbc:oracle:thín:@db.yale.edu:2000:unívdb",user,passwd); Statement stmt = conn.createStatement(); ResultSet rs = stmt.ExecuteQuery(r); ResultSetMetaData rsmd = rs.getMetaData(); int count = rsmd.getColumnCount(); System.out.príntln(""}; for(int i=1;i"+rsmd.getColumnName(i)+""); Śystem.out.printIn(""); while(rs.next(){ System.out.printin(""); for(int l=1;"+rs.getString()+""); Śystem.out.println(""); } stmt.close(; conn.close); } catch(SQLException sqle) { System.out.printIn("SQLException : "+ sqle); }

need help finishing/fixing this java code so it prints out all the movie names that start with the first 2 characters the user inputs the code is as follows: Movie.java: import java.io.File;import java.io.FileNotFoundException;import java.util.ArrayList;import java.util.Scanner;public class Movie{public String name;public int year;public String genre;public static ArrayList<Movie> loadDatabase() throws FileNotFoundException {ArrayList<Movie> result=new ArrayList<>();File f=new File("db.txt");Scanner inputFile=new Scanner(f);while(inputFile.hasNext()){String name= inputFile.nextLine();int year=inputFile.nextInt();inputFile.nextLine();String genre= inputFile.nextLine();Movie m=new Movie(name, year, genre);//System.out.println(m);result.add(m);}return result;}public Movie(String name, int year, String genre){this.name=name;this.year=year;this.genre=genre;}public boolean equals(int year, String genre){return this.year==year&&this.genre.equals(genre);}public String…

Can you do this please? Thank you

Modify this code to make a moving animated house. import java.awt.Color;import java.awt.Font;import java.awt.Graphics;import java.awt.Graphics2D; /**** @author**/public class MyHouse {    public static void main(String[] args) {        DrawingPanel panel = new DrawingPanel(750, 500);       panel.setBackground (new Color(65,105,225));       Graphics g = panel.getGraphics();             background(g);   house (g);   houseRoof (g);   lawnRoof (g);   windows (g);   windowsframes (g);   chimney(g);  }   /**   *   * @param g   */   static public void background(Graphics g)   {   g.setColor (new Color (225,225,225));//clouds      g.fillOval (14,37,170,55);   g.fillOval (21,21,160,50);   g.fillOval (351,51,170,55);   g.fillOval (356,36,160,50);        }        static public void house (Graphics g){g.setColor (new Color(139,69,19)); //houseg.fillRect (100,250,400,200);g.fillRect (499,320,200,130);g.setColor(new Color(190,190,190)); //chimney and doorsg.fillRect (160,150,60,90);g.fillRect…

write a java class definition 4. Give the class definition of ArrayChecker which has an integer array variable arr. This has 2 methods a. Constructor which take an integer parameter numElements and reads all the numElements from the user using Scanner class into arr. b. public boolean checkConsecutiveValues (int n), which checks whether arr has atleast n consecutive elements with the same values. (it is enough if it returns the first occurrence of n consecutive elements) (Write only the class definition of ArrayChecker) Eg. 12345555 10, if n = 4, this has four consecutive 5s, return true 10 12 111 11456666. If n = 3, this has 3 consecutive 1s, return true. 10 12 111 11456666. If n = 7, then return false

Please help me with this using java. A starters code is provided (I created a starters code). For more info refer to the image provided. Please ensure tge code works   Starter code:import javax.swing.*; import java.applet.*; import java.awt.event.*; import java.awt.*;public class halloween extends Applet implements ActionListener{    int hallow[] [] = ?    int rows = 4;    int cols = 3;    JButton pics[] = new JButton [rows * cols];    public void init ()    {        Panel grid = new Panel (new GridLayout (rows, cols));        int m = 0;        for (int i = 0 ; i < rows ; i++)        {            for (int j = 0 ; j < cols ; j++)            {                pics [m] = new JButton (createImageIcon ("back.png"));                pics [m].addActionListener (this);                pics [m].setActionCommand (m + "");                pics [m].setPreferredSize (new Dimension (128, 128));                grid.add (pics [m]);   } }m++; }}add (grid); }public void actionPerformed (ActionEvent…