Create a matrix with this template in java. 1234567891011121314151617181920212223242526272829303132@DO-D-D-DServicesimport java.util.Arrays;import java.util.Objects;import java.util.Scanner;import java.util.StringJoiner;public class main{private static final int DIMENSION = 3; /* aim for 3 x 3 matrix: 3 rows and 3 columns *//*** Parses a matrix from a string.* @param s The string to parse. It must consist only of numbers separated by spaces.* The amount of numbers should be equal to {@code rowCount * columnCount}.* @param rowCount the number of rows in the matrix.* @param colCount the number of columns in the matrix.* @return The matrix represented by the string.*/private static int[][] parseMatrix(String s, int rowCount, int colCount) {/* fill in here */return null; /* change this! return a 2D int[][] variable*/}/*** Returns the matrix which is the result of the operation {@code op} on the* matrices {@code a} and {@code b}.* @param a The first matrix.* @param b The second matrix.* @param op The operation to perform. Must be one of {@code +}, {@code -}, {@code *}.* @return The matrix which is the result of the operation.*/private static int[][] computeMatrixExpression(int[][] a, int[][] b, String op) {/* fill in here */return null; /* change this! return a 2D int[][] variable*/}/**+ Converte a matniv to a string For a given matniv℗ 1 A 16||||||<Notifications 31 32 3 4 35 36 37 38 39 40 4 2 5 4 45 6 73334414243444647|=@HServices}/*** Converts a matrix to a string. For a given matrix* {@code [[1, 2, 3], [4, 5, 6], [7, 8, 9]]}, the string representation will be* {@code "[1 2 3]\n[4 5 6]\n[7 8 9]"}.** @param mat The matrix to convert.* @return The string representation of the matrix.*/private static String matrixToString(int[][] mat) {/* fill in here */return null; /* change this! return a String */}/* main method. */public static void main(String[] args) {/* fill in here. Use the flow chart to lay out your plan! */}

Java allows using the StringJoiner package to construct a string from the set of strings having a…

Answered: Create a matrix with this template in…

Engineering

Computer Science

Create a matrix with this template in java

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Similar questions

Question 2. package sortsearchassigncodeex1; import java.util.Scanner; import java.io.*; // // public class Sortsearchassigncodeex1 { // public static void fillArray(Scanner inputFile, int[] arrIn){ int indx = 0; //Complete code { arrIn[indx] = inputFile.nextInt(); indx++; } }
import java.util.Scanner; public class CharMatch { public static void main(String[] args) { Scanner scnr = new Scanner(System.in); String userString; char charToFind; int strIndex; userString = scnr.nextLine(); charToFind = scnr.next().charAt(0); strIndex = scnr.nextInt(); /* Your code goes here */ }}
import java.util.Scanner; public class StudentScores { public static void main (String [] args) { Scanner scnr = new Scanner(System.in); final int SCORES_SIZE = 4; int[] lowerScores = new int[SCORES_SIZE]; int i; for (i = 0; i < lowerScores.length; ++i) { lowerScores[i] = scnr.nextInt(); } for (i = 0; i < lowerScores.length; ++i) { System.out.print(lowerScores[i] + " "); } System.out.println(); } }
import java.util.Scanner; public class PetInformation {public static void main(String[] args) {Scanner scnr = new Scanner(System.in); Pet myPet = new Pet(); Cat myCat = new Cat(); String petName, catName, catBreed; int petAge, catAge; petName = scnr.nextLine(); petAge = scnr.nextInt(); scnr.nextLine(); catName = scnr.nextLine(); catAge = scnr.nextInt(); scnr.nextLine(); catBreed = scnr.nextLine(); // Create generic pet (using petName, petAge) and then call printInfo myPet.setName(petName); myPet.setAge(petAge); myPet.printInfo(); // Create cat pet (using catName, catAge, catBreed) and then call printInfo myCat.setName(catName); myCat.setAge(catAge); myCat.setBreed(catBreed); myCat.printInfo(); // Use getBreed(), to output the breed of the cat System.out.println(" Breed: " + myCat.getBreed());}}
public class DynamicArray { private int array[]; private int count; private int size; public DynamicArray() { array = new int[1]; count = 0; size = 1; } public void add(int data) { if (count == size) { growSize(); // make array size double } array[count] = data; count++; } public void growSize() { int temp[] = null; if (count == size) { temp = new int[size * 2]; { for (int i = 0; i < size; i++) { temp[i] = array[i]; } } } array = temp; size = size * 2; } public void shrinkSize() { int temp[] = null; if (count > 0) { temp = new int[count]; for (int i = 0; i < count; i++) { temp[i] = array[i]; } size = count; array =…
Fix this program import java.util.Scanner; public class main { public static void WeShipItBad(String[] args) { int OVERNIGHT_CHARGE = 5; int TWO_DAY_CHARGE = 2; int ECONOMY_CHARGE = 1; Scanner console = new Scanner(System.in); // Scanner object to pass around. // Get item description. String itemDescription = getItemDescription(console); if (itemDescription.equals("")) { System.out.println("Invalid description."); } shipWeight = getShipWeight(scnr); if (shipWeight <= 0.0) { System.out.println(); System.out.println("Invalid weight."); } char shipMethod = getShipMethod(council); shipMethod = Character.toUpperCase(shipMethod); double shipCost = calculateShip(shipWeight, shipMethod); displayResults(itemDescription, shipCost, shipMethod, shipWeight); } public static void getItemDescription(Scanner console) { System.out.println("Enter item description:"); String description =…
import java.util.Scanner; public class LabProgram { public static void main(String[] args) { Scanner scnr = new Scanner(System.in); String[] names = { "Ryley", "Edan", "Reagan", "Henry", "Caius", "Jane", "Guto", "Sonya", "Tyrese", "Johnny" }; int index; index = scnr.nextInt(); /* Type your code here. */ }}
class overload { int x; double y; void add(int a , int b) { x = a + b; } void add(double c , double d) { y = c + d; } overload() { this.x 0; %3D this.y = 0; } %3D } class Overload_methods { public static void main(String args[]) { overload obj int a = 2; double b - 3.2; obj.add(a, a); obj.add(b, b); System.out.println(obj.x + } = new overload(); + obj.y); } #3Run the code
Subject: Object Oriented PrgrammingLanguage: Java ProgramTopic: Exception (SEE ATTACHED PHOTO FOR THE PROBLEM) Initial code:public class Matrix{ private int matrix[][]; public Matrix(){} public Matrix(int row, int column){ matrix = new int[row][column]; } //your methods here}
import java.util.Scanner;import java.util.ArrayList; public class LabProgram { public static void main(String[] args) { Course cop3804=new Course(); String fn, ln; int score; String studentType;     Scanner kb=new Scanner(System.in); studentType=kb.next();     while (!studentType.equals("q")) { fn = kb.next(); ln = kb.next(); score=kb.nextInt(); if (studentType.equals("R")) cop3804.addStudent(new Student(fn, ln, score)); else cop3804.addStudent(new HonorStudent(fn, ln, score)); studentType = kb.next(); }   cop3804.print(); } } import java.util.ArrayList; public class Course { private ArrayList<Student> roster; //collection of Student objects public Course() { roster = new ArrayList<Student>(); } public void addStudent(Student s) { roster.add(s); }     public void…
public class LabProgram { public static void main(String args[]) { Course cis162 = new Course(); int beforeCount; String toDrop;    // Example students for testing cis162.addStudent(new Student("Henry", "Nguyen", 3.5)); cis162.addStudent(new Student("Brenda", "Stern", 2.0)); cis162.addStudent(new Student("Lynda", "Robison", 3.2)); cis162.addStudent(new Student("Sonya", "King", 3.9)); toDrop = "Stern";    beforeCount = cis162.countStudents(); cis162.dropStudent(toDrop); System.out.println("Course size: " + beforeCount + " students"); System.out.println("Course size after drop: " + cis162.countStudents() + " students"); }    } import java.text.DecimalFormat; // Class representing a student public class Student { private String first; // first name private String last; // last name private double gpa; // grade point average // Student class constructor public Student(String f, String l, double g) {…
import java.util.Scanner;public class LabProgram { public static void main(String args[]) { Scanner scnr = new Scanner(System.in); int credits; int seed;     GVDie die1, die2; die1 = new GVDie(); die2 = new GVDie(); // Read random seed to support testing (do not alter) seed = scnr.nextInt(); die1.setSeed(seed); // Read starting credits credits = scnr.nextInt();     int rounds = 0; while (credits > 0) { // Step 1: Roll both dice die1.roll(); die2.roll(); int total = die1.getValue() + die2.getValue(); if (total == 7 || total == 11) { // Player wins one credit credits++; // UPDATE - print the dice total here System.out.println("Dice total: " + total); //UPDATE - break the loop and end the round break; } else if (total == 2 ||…