You'll have to use the Scanner class to get input from the user. Scanner allows you to specify if the entry should be treated as a String or as an Integer, etc. When the user is expected to enter an Integer (as is the case here), use the nextInt() method. For example: scanner.nextInt(). This is different than the nextLine() method. There's a wrinkle in this problem. You are to assume that the integer that is being entered is in Binary form. That means that if the user enters 10 they don't mean "ten". They mean "two". To do this, you have to modify the scanner object to use a different "radix". This is also known as a base. A regular number has a radix of 10. We often call these 'decimal numbers or "base 10" numbers because we count in groups of ten. A binary number has a radix of 2 because you count in groups of two: 0 then 1. How do you do this? Use the radix() method. What does a binary number look like? 0 is 0. 1 is 1. The number 2? It's 10. And three? It's 11. Seven is 111. Eight 1000

Check this code for this assignment: It runs successfully on Netbeans IDE but there is no output.// Create a Scanner object to read user input        Scanner input = new Scanner(System.in);         // Prompt the user to enter the street number        System.out.print("Enter street number: ");        int streetNumber = input.nextInt();        input.nextLine();         // Prompt the user to enter the street name        System.out.print("Enter street name: ");        String streetName = input.nextLine();         // Prompt the user to enter the number of rooms in the house        System.out.print("Enter number of rooms: ");        int numRooms = input.nextInt();        input.nextLine();         // Create an array to store the room types        String[] roomTypes = { "living", "dining", "bedroom1", "bedroom2", "kitchen", "bathroom" };         // Create an array to store the area of each room        int[] roomAreas = new int[6];         // Prompt the user to enter the area of each room…

also need help Write a second constructor that takes a String array of pages as input and sets the String array instance variable equal to the input. Continue to default the page number to zero. Part 2: Write a getter and a setter method for the current page number variable. The setter should check to make sure that the input is a valid page number and only update the variable if the new value is valid. Part 3: Write a getCurrentPage method that returns the String of the current page indexed by current_page.     public class Ebook{    private String[] pages;    private int current_page;    //constructor    public Ebook()    {        this.pages = {"See Spot.", "See Spot run.", "Run, Spot, run."};        this.current_page = 0;    }}

You have been handed a mysterious piece of data by an unknown person. Judging by his shifty eyes and maniacal laughter you don't think he can be trusted. Complete the below method to tell you the type for this unknown data. The example already implemented can be adapted for other wrapper classes as well. Complete the method to analyze String, Character, and Double. Examples: whatAmI(1) -> "Integer"

Description is " A MathVector object will be passed to your method.  Return its contents as a String.   If you look in the file MathVector.java you'll see there is a way to output the contents of a MathVector object as a String.  This makes it useful for displaying to the user.     You might have noticed that there's an @override term there.  That's because many objects already have a "toString()" method associated with them... because Java was designed to include them by default.  Here, the override tells Java "I know, I know.  You already have a toString() that you'd assign here.  But it's not good enough.  Here's a better one for this particular kind of object."  It's a little bit like saying "Most humans have two legs.  So, by default, I'll give everyone two legs.  But sometimes we override that and give no legs, or just one leg to a person.  And sometimes we give them four so that they can be a centaur!"   To use this in a println() method, just name your object.  The toString()…

I need help with creating a Java program that puts the given out put with the code: int diceFaceNumber = (int)((Math.random() * 6) + 1).

You've decided to test the wifi speed in the classroom at the beginning of every lecture. Create a program that will tell you if the wifi speed over the past 3 classes has increased, decreased, or neither. If the wifi speeds are sorted and increasing, then print out "The wifi is getting faster!". If the wifi speeds are sorted and decreasing, then print out "The wifi is getting slower!". If the wifi speeds are unsorted or if two or more speeds are the same, then print "The wifi speed is changing unpredictably." The user should input 3 non-negative numbers (double) separated by spaces. Sample runs: Enter wifi speeds over the last 3 classes: 162 180 225 The wifi is getting faster! Enter wifi speeds over the last 3 classes: 37.5 21.2 19.9 The wifi is getting slower! Enter wifi speeds over the last 3 classes: 162 135.3 225 The wifi speed is changing unpredictably. Ensure you are doing basic input validation, output Please enter a valid input. if the user inputs a negative wifi speed. Make…

This is using Java. I will apprecitte detalied comments, so I understand better the exercise/code.

Look at the image for the expected output. Use if class, scanner class, return class to do this program. Look image for the valid user input.

I have the code for this one but I do seem to be missing something. This is the question - Modify the CountByFives application so that the user enters the value to count by. Start each new line after 10 values have been displayed. This is the code I have. I have got one check right but I can't get the other two - import java.util.*; public class CountByAnything {    // Modify the code below    public static void main (String args[])    {     Scanner input = new Scanner(System.in);       final int START;       System.out.print("Please enter the value: ");       START = input.nextInt();       final int STOP = 500;       final int NUMBER_PER_LINE = 10;       for(int i = START; i <= STOP; i += START)       {          System.out.print(i + "  ");          if(i % NUMBER_PER_LINE == 0)             System.out.println();       }    } }