-9 is negative. 1 import java.util.Scanner; 2 1 pa 3 public class NegativeOrPositive { public static void main (String [] args) { Scanner scnr = new Scanner(System.in); String condStr; int userVal; 4 5 ll 6. pa 7 8 9 userVal scnr.nextInt(); 10 11 condStr = /* Your solution goes here */; 12 is " + condStr + "."); System.out.println(userVal + } 13 14 15 }
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- Java Program Fix this Rock, Paper and scissor program so I can upload it to Hypergrade and it can pass all the test cases. Here is the program: import java.util.Random;import java.util.Scanner;public class RockPaperScissors { public static void main(String[] args) { if (args.length != 1) { System.out.println("Please provide a seed as a command line argument."); return; } long seed = Long.parseLong(args[0]); Random random = new Random(seed); Scanner scanner = new Scanner(System.in); System.out.println("Enter 1 for rock, 2 for paper, and 3 for scissors."); do { int computerChoice = random.nextInt(3); int userChoice = getUserChoice(scanner); if (userChoice == -1) { continue; } System.out.println("Your choice: " + choiceToString(userChoice) + ". Computer choice: " + choiceToString(computerChoice) + "."); int result =…package Rayjack_Lab03;import java.util.Scanner;public class RayJack_Lab03 {public static void main(String []args) {Scanner sc= new Scanner(System.in); //System.in is a standard input stream.int firstNum,secondNum;System.out.print("enter first value: ");firstNum=sc.nextInt();System.out.print("enter second value: ");secondNum=sc.nextInt();if (firstNum>=secondNum)System.out.println("It is True to say that first value "+firstNum+" is larger or equal to Second value"+secondNum);elseSystem.out.println("It is False to say that first value "+firstNum+" is larger or equal to Second value "+secondNum);}}Q. Please guide on how to take decimal values in this proggram's output as well.import java.util.Scanner; public class LabProgram { public static Roster getInput(){ /* Reads course title, creates a roster object with the input title. Note that */ /* the course title might have spaces as in "COP 3804" (i.e. use nextLine) */ /* reads input student information one by one, creates a student object */ /* with each input student and adds the student object to the roster object */ /* the input is formatted as in the sample input and is terminated with a "q" */ /* returns the created roster */ /* Type your code here */ } public static void main(String[] args) { Roster course = getInput(); course.display(); course.dislayScores(); }} public class Student { String id; int score; public Student(String id, int score) { /* Student Employee */ /* Type your code here */ } public String getID() { /* returns student's id */…
- Define the missing method. Use "this" to distinguish the local member from the parameter name. // ===== Code from file CablePlan.java =====public class CablePlan {private int numDays; // FIXME: Define setNumDays() method, using "this" implicit parameter.public void setNumDays(int numDays) { /* Your solution goes here */ } public int getNumDays() {return numDays;}}// ===== end ===== // ===== Code from file CallCablePlan.java =====import java.util.Scanner; public class CallCablePlan {public static void main(String [] args) {Scanner scnr = new Scanner(System.in);CablePlan house1Plan = new CablePlan();int userNum; userNum = scnr.nextInt();house1Plan.setNumDays(userNum);System.out.println(house1Plan.getNumDays());}}// ===== end =====import java.util.Scanner; public class Application {public static void main(String[] args){ int Num;float Ave;Employee[] Emp = new Employee[100]; System.out.println("Enter the number of employees:");Num = Integer.parseInt(new Scanner(System.in).nextLine());for (int i = 0; i < Num; i++){ Emp[i] = new Employee();Emp[i].Input();} System.out.printf("The list of employees:");System.out.println();Display(Emp, Num);Ave= AverageSalary(Emp, Num);System.out.printf("\nAverage salary is:" + "%.2f", Ave); System.out.printf("\nThe employee with highest salary is:\n" + employeeHigh(Emp, Num));}private static float AverageSalary(Employee [] emps, int n){float sum=0; for (int i = 0; i < n; i++)sum = sum + emps[i].salary;return sum/n;}private static void Display(Employee[] arr, int n){ for (int i = 0; i < n; i++){System.out.printf("%s",arr[i]);}}private static Employee employeeHigh(Employee[] arr, int n){ float high= arr[0].salary ;int iHigh = 0;for (int i = 1; i < n; i++){if( arr[i].salary…import java.util.Scanner; public class Inventory { public static void main (String[] args) { Scanner scnr = new Scanner(System.in); InventoryNode headNode; InventoryNode currNode; InventoryNode lastNode; String item; int numberOfItems; int i; // Front of nodes list headNode = new InventoryNode(); lastNode = headNode; int input = scnr.nextInt(); for(i = 0; i < input; i++ ) { item = scnr.next(); numberOfItems = scnr.nextInt(); currNode = new InventoryNode(item, numberOfItems); currNode.insertAtFront(headNode, currNode); lastNode = currNode; } // Print linked list currNode = headNode.getNext(); while (currNode != null) { currNode.printNodeData(); currNode…
- 1. In this Java program. Explain everyline of this code. Source Code: import java.util.*;public class Main{ public static void main(String[] args) { Scanner keyboard = new Scanner(System.in); System.out.print("Enter the number of lockers: "); int noOfLockers = keyboard.nextInt(); boolean[] isLockerOpen = new boolean[noOfLockers + 1]; for (int i = 1; i <= noOfLockers; i++) { for (int j = i; j <= noOfLockers; j += i) { isLockerOpen[j] = !isLockerOpen[j]; } } System.out.println("\n\nThe number of lockers: " + noOfLockers); System.out.println("The locker numbers of the lockers that are open: "); for (int i = 1; i <= noOfLockers; i++) { if (isLockerOpen[i] == true) System.out.print(i + " "); } }}import java.util.Scanner; public class LabProgram { public static void main(String[] args) { Scanner scnr = new Scanner(System.in); int n = scnr.nextInt(); int[] arr = new int[n]; for (int i = 0; i < n; i++) { arr[i] = scnr.nextInt(); } for (int i = n - 1; i >= 0; i--) { System.out.print(arr[i]); if (i > 0) { System.out.print(","); } } }}My issue: I can't get an output. My code: import java.util.Scanner; public class LabProgram {public static void main(String[] args) {Scanner scnr = new Scanner(System.in);int[] userValues = new int[20]; // List of integers from input /* Type your code here. */int i=0;userValues[i]=scnr.nextInt(); int threshold=scnr.nextInt();for (i=0; i < userValues.length; i++) {userValues[i]=scnr.nextInt(); threshold=scnr.nextInt();}for (i=0; i < userValues.length; i++) {if (userValues[i] <= threshold);System.out.print(userValues[i]+ ",");}}}
- JAVA Program ASAP Please modify this program and take out the main method from the program so it passes the test cases in Hypergrade. I have provided the failed test cases. import java.io.BufferedReader;import java.io.FileReader;import java.io.IOException;import java.util.ArrayList;import java.util.Arrays;import java.util.InputMismatchException;import java.util.Scanner;public class FileSorting { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); while (true) { System.out.println("Please enter the file name or type QUIT to exit:"); String fileName = scanner.nextLine(); if (fileName.equalsIgnoreCase("QUIT")) { break; } try { ArrayList<String> lines = readFile(fileName); if (lines.isEmpty()) { System.out.println("File " + fileName + " is empty."); } else { performSorting(lines);…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++; } else if (total == 2 || total == 3 || total == 12) { // Player loses one credit credits--; } else { // Set the goal for future rolls int goal = total;…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 ||…