-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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- Given string inputStr on one line and integers idx1 and idx2 on a second line, output "Match found" if the character at index idx1 of inputStr is equal to the character at index idx2. Otherwise, output "Match not found". End with a newline. Ex: If the input is: eerie 4 1 then the output is: Match found Note: Assume the length of string inputStr is greater than or equal to both idx1 and idx2.StringFun.java import java.util.Scanner; // Needed for the Scanner class 2 3 /** Add a class comment and @tags 4 5 */ 6 7 public class StringFun { /** * @param args not used 8 9 10 11 12 public static void main(String[] args) { Scanner in = new Scanner(System.in); System.out.print("Please enter your first name: "); 13 14 15 16 17 18 System.out.print("Please enter your last name: "); 19 20 21 //Output the welcome message with name 22 23 24 //Output the length of the name 25 26 27 //Output the username 28 29 30 //Output the initials 31 32 33 //Find and output the first name with switched characters 34 //All Done! } } 35 36 37import 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…
- import java.util.Scanner;public class MP2{public static void main (String[] args){//initialization and declarationScanner input = new Scanner (System.in);String message;int Option1;int Option2;int Quantity;int TotalBill;int Cash;int Change;final int SPECIALS = 1;final int BREAKFAST = 2;final int LUNCH = 3;final int SANDWICHES = 4;final int DRINKS = 5;final int DESSERTS = 6;//For the Special, Breakfast, Lunch Optionsfinal int Meals1 = 11;final int Meals2 = 12;final int Meals3 = 13;final int Meals4 = 14;//First menu and First OptionSystem.out.println("\t Welcome to My Kitchen ");System.out.println("\t\t SPECIALS");System.out.println("\t\t [2] BREAKFAST MEALS");System.out.println("\t\t [3] LUNCH MEALS");System.out.println("\t\t [4] SANDWICHES");System.out.println("\t\t [5] DRINKS");System.out.println("\t\t [6] DESSERTS");System.out.println("\t\t [0] EXIT");System.out.print("Choose an option ");Option1 = input.nextInt();//first switch case statementsswitch(Option1){case (SPECIALS):message…FIX THE CODE PROVIDED BELOW Part 2 - Syntax Errors and Troubleshooting The code below has many syntax (and other) errors. Tasks:Compile the code and fix the errors one at a time. // Lab1a.java // This short class has several bugs for practice. // Authors: Carol Zander, Rob Nash, Clark Olson, you public class Lab1a { public static void main(String[] args) { compareNumbers(); calculateDist(); } publicstatic void compareNumbers() { int firstNum = 5; int secondNum; System.out.println( "Sum is: + firstNum + secondNum ); System.out.println( "Difference is: " + (firstNum - secondNum ); System.out.println( "Product is: " + firstNun * secondNum ); } public static void calculateDistance() { int velocity = 10; //miles-per-hour int time = 2, //hoursint distance = velocity * timeSystem.out.println( "Total distance is: " distanace); } } Part 3 - Print Statements and Simple Methods Use "print" and "println" statements, but use method calls to reduce the number of repeated "print"and "println"…import java.util.Scanner; public class AutoBidder { public static void main (String [] args) { Scanner scnr = new Scanner (System.in); char keepGoing; int nextBid; nextBid = 0; keepGoing 'y'; * Your solution goes here */ while { nextBid = nextBid + 3; System.out.println ("I'll bid $" + nextBid + "!") ; System.out.print ("Continue bidding? (y/n) "); keepGoing = scnr.next ().charAt (0); } System.out.println (""); }
- Assign isTeenager with true if kidAge is 13 to 19 inclusive. Otherwise, assign isTeenager with false. 2 3 public class TeenagerDetector { public static void main (String [] args) { Scanner scnr = new Scanner(System.in); boolean isTeenager; int kidAge; 4 6. 7 8 9. kidAge scnr.nextInt(); 10 11 /* Your solution goes here */ 12 13 if (isTeenager) { System.out.println("Teen"); } else { System.out.println("Not teen"); } 14 15 16 17 18 19 20 }import java.util.Scanner;public class main{public static void main(String[] args){Scanner sc = new Scanner(System.in):int year, day, weekday;String month;String outday = "";System.out.printf("Enter the month%n");month = sc.nextLine();System.out.printf("Enter the day%n");month = sc.nextInt();weekay = find_day(month, day);outday = out_weekday(weekday);System.out.printf("The day is: %s%n", outday);}} Change the program from the previous example to take command line arguments instead of using the Scanner. For example, running the program like this:> java OutDays March 14will output the weekday string (which is Thursday) on the console for March 14, 2019). public static void main(String[] args){ int year, day, weekday; String month; String outday = ""; // #### your code here for accessing the command line arguments weekday = find_day(month, day); outday = out_weekday(weekday); System.out.printf("The day is: %s%n", outday);}package go; package demo; public class Pokemon { import ; // import Pokemon class (#1) private int hitPoints; static int population; public class Main { public static void main(String[] args) { void attack() { // implementation this.evolve(); } public void evolve() { // implementation } } Pokemon pika = new Pokemon(); pika.hitPoints = 30; (#2) System.out.print(Pokemon.population);(#3) pika.attack(); (#4) pika.evolve(); (#5) } 1. How can we retrieve the value of hitPoints without allowing any other class to change its value? a) Change the access modifier of bitPoints to public b) Change the access modifier of hitPoints to default c) Make the hitPoints a static attribute d) Declare a new public method, say şetHitPoints(int value), that sets the value of hitPoints e) None of the above
- Please help me fix the code Make it looks like the expected import java.util.Scanner; public class NumberLoops { public static void main(String[] args) { double num; double result = 1; int i; Scanner sc = new Scanner(System.in); // Create a Scanner object // Take user input for the Positive Number System.out.print("Enter a positive integer: "); num = sc.nextDouble(); // Read user input // if the input number is not an integer if(num % 1 != 0) { // print the message System.out.println("Not an Integer: " + num); System.exit(0); } // if the number is not a positive number if(numimport java.util.Scanner; public class FridayData { public static void main(String[] args) { Scanner scnr = new Scanner(System.in); Friday weather = new Friday(); String inputWeather; double inputHumidity; inputWeather = scnr.next(); inputHumidity = scnr.nextDouble(); weather.setWeather(inputWeather); weather.setHumidity(inputHumidity); weather.print(); }}JvExampleja 1 package com.beginnersbook 2 import java.util.Scamer; 3 public class JavaExomple 4 ( 16 17 18 19 ) public static void main(String args[]) ( } float p, r, t, sinterest; Scorner scon new Scanner(Systen, (e); System.out.print("Enter the Principal: "); pscan.nextFloat(); System.out.print("Enter the Rate of interest: "); scan.nextFloat(); System.out.print("Enter the Time period: "); tscan.nextFloat(); scon.close(); sinterest (1)/100; System.out.print("Simple Interest is: interest); Problems Declaration Console Progress Cover JavaExample Java Application Library/JavalavaVirtual Machines|ck-2. Enter the Principel: 2000 Enter the Rate of interest: Enter the Time period 3 Simple Interest is: 360.0 Jevado