Java objects and class. Write a program that creates a car object, and displays the year and name with one method "speed". The output should be like this: Year: 2021 Model: Toyota Speed: 200km/h

please quickly thanks ! use java

An element has a number, name, symbol, and atomic mass(weight). For example, Oxygen isnumber 8 on the periodic table, its symbol is O, and its atomic mass is 15.999. Create a java class to represent an element. When printed to standard output, yourelement class should use a string formatted like the example below: Element{number=8, name='Oxygen', symbol='O', weight=15.999}

In a Java program, create an automobile class that will be used by a dealership as a vehicle inventory program. The following attributes should be present in your automobile class: private string make, private string model, private string color, private int year, private int mileage. Your program should have appropriate methods such as: constructor, add a new vehicle, remove a vehicle, update vehicle attributes. At the end of your program, it should allow the user to output all vehicle inventory to a text file.

First code is top, second code is on bottom. This is for Java. What makes these two codes different? (a) If x = 3, what will the first (code) print out? (b) If x = 3, what will the second (code) print out? (c)If x = 1, what will the first (code) print out? (d) If x = 1, what will the second (code) print out?

Java

Integer userValue is read from input. Assume userValue is greater than 1000 and less than 99999. Assign tensDigit with userValue's tens place value. Ex: If the input is 15876, then the output is: The value in the tens place is: 7 2 3 public class ValueFinder { 4 5 6 7 8 9 10 11 12 13 GHE 14 15 16} public static void main(String[] args) { new Scanner(System.in); } Scanner scnr int userValue; int tensDigit; int tempVal; userValue = scnr.nextInt(); Your code goes here */ 11 System.out.println("The value in the tens place is: + tensDigit);

JAVA PROGRAM Lab #1 Enhancements:1. For the maximum and minimum rainfall amount, also display the month where that happened. For example:a. Maximum rainfall: January, 88.2 inchesb. Minimum rainfall: July, 12.3 inches2. Format all numbers with 1 decimal pointsMain class name: RainFall2 (no package name) HERE IS A WORKING CODE, PLEASE MODIFY THIS CODE SO WHEN I UPLOAD IT TO HYPERGRADE IT PASSES ALL THE TEST CASSES. IT HAS TO PASS ALL THE TEST CASSES BECAUSE RIGHT KNOW IT DOES NOT PASS THE TEST CASES. THANK YOU import java.util.*;public class Main{ public static void main(String[] args) { String maxRainfallMonth = "",minRainfallMonth = ""; double maxRainfall,minRainfall,rainFall,avg,tot=0; Scanner sc = new Scanner(System.in); System.out.println("Enter the rainfall for month 1: "); double rainfall = sc.nextDouble(); maxRainfall = rainfall; minRainfall = rainfall; tot = rainfall; String[] months =...