Question

Write a Java code to complete the following operations: (1) Define a double variable var1, initialize...

Write a Java code to complete the following operations:

(1) Define a double variable var1, initialize it with value 9.99

(2) Given two integer variables var2 and var3, write a statement that gives var3 a value that is 4 more than the value of var2.

(3) Define a double variable var4, initialize it with value 1234.56. Write a statement to change var4 so it will just hold one third (1/3) of the original value

(4) Given four double variables var5, var6, var7, var8. Define the fifth variable var9 which will be initialized with value that is 1/2 * var5 + 1/3 * var6 + 1/4 * var7 + 1/5 * var8

Homework Answers

Answer #1

Explanation:

Here is the code which has all the parts of Java code completed and marked with the comments:

Code:


public class Main
{
   public static void main(String[] args) {
      
       //Part 1
       double var1 = 9.99;
      
       int var2, var3;
  
//Part 2
var3 = var2 + 4;
  
//Part 3
var4 = 1234.56;
  
var4 = (var4/3.0);
  
double var5, var6, var7, var8;
  
//Part 4
double var9 = (var5/2.0) + (var6/3.0) + (var7/4.0) + (var8/5.0);
   }
}

PLEASE UPVOTE IF YOU FOUND THIS HELPFUL!

PLEASE COMMENT IF YOU NEED ANY HELP!

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
2. Write a java program to: Define 3 integer variables var4, var5, and var6. Initialize these...
2. Write a java program to: Define 3 integer variables var4, var5, and var6. Initialize these variables with numbers input from console Right shift values in var4, var5 and var6, so var6 will get var5’s value, var5 will get var4’s value and var4 will get var6’s value Calculate the average of these numbers and save it into variable avg Display the following message: “the average of numbers value4, value5 and value6 is average-value”. (value4, value5, value6 and average-value should be...
PLEASE WRITE A BASH SCRIPT FOR USE IN JUYPTER NOTEBOOK. Initialize a variable INPUT_FILE that stores...
PLEASE WRITE A BASH SCRIPT FOR USE IN JUYPTER NOTEBOOK. Initialize a variable INPUT_FILE that stores the name of the file 'testdata.csv'. Write an if-else statement in a shell that checks if the input file exists. If the file exists, then display a message "testdata.csv exists," otherwise display a message "testdata.csv does not exist." Initialize an array variable named 'ARR_WORDS' as below: ARR_WORDS=("naresh" "sam" " david" ) Initialize an array variable named 'ARR_COUNTS' of size equal to the length of...
java Write a single Java statements to accomplish each of the following: a) Displaythevalueoftheseventhelementofcharacterarraych. b) Considering...
java Write a single Java statements to accomplish each of the following: a) Displaythevalueoftheseventhelementofcharacterarraych. b) Considering “Scanner in = new Scanner (System.in);”, input a value into element 5 of one-dimensional double array nums. c) Initialize each of the four elements of the one-dimensional integer array test to 7. d) Declare and create an array called table as a float array that has four rows and three columns. e) Considering the following ArrayList declaration, insert “test” at the fourth position (index...
For Java programming code: Write methods to add and multiply 1) Two integers 2) Two decimals...
For Java programming code: Write methods to add and multiply 1) Two integers 2) Two decimals 3) One integer and one decimal
Write a program to do the following. JAVA CODE • Input an integer n. • Create...
Write a program to do the following. JAVA CODE • Input an integer n. • Create a BinarySearchTree S inserting the keys 1, 2, . . . , n in that order, which will result in a completely-skewed tree. • Measure the time to search for n + 1 in S. 4 • Display the time taken for search.
For the following class Book: 1- Write a default constructor to give default values (title= Intro...
For the following class Book: 1- Write a default constructor to give default values (title= Intro to Programming and price = 20) to the class’s variables. 2 - Write a parameterized constructor to allow the user to initialize the class variables. 3- Write getter & setter for each variable of this class. 4- Then write a main code to create an instance of this class using parameterized constructor, ask user for inputs to initialize the variables of this instance and...
Write the java code that will convert the given Before links to the After links with...
Write the java code that will convert the given Before links to the After links with comments. For example: Before:            +----+----+    +----+----+ list ----> | 1 | +----> | 2 | / |            +----+----+    +----+----+ After:            +----+----+    +----+----+    +----+----+ list ----> | 1 | +----> | 2 | +----> | 3 | / |            +----+----+    +----+----+    +----+----+ Code: (example answer) list.next.next = new ListNode(3, null);   // 2 -> 3 (1) Before:            +----+----+    +----+----+ list ---->...
Program in Java 1- Write a code to remove continuous repeatitive elements of a Linked List....
Program in Java 1- Write a code to remove continuous repeatitive elements of a Linked List. Example: Given: -10 -> 3 -> 3 -> 3 -> 5 -> 6 -> 6 -> 3 -> 2 -> 2 -> NULL The answer: -10 -> 3 -> 5 -> 6 -> 3 -> 2 -> NULL
program in java 1- Write a code to remove continuous repeatitive elements of a Linked List....
program in java 1- Write a code to remove continuous repeatitive elements of a Linked List. Example: Given: -10 -> 3 -> 3 -> 3 -> 5 -> 6 -> 6 -> 3 -> 2 -> 2 -> NULL The answer: -10 -> 3 -> 5 -> 6 -> 3 -> 2 -> NULL
Program in Java 1- Write a code to remove continuous repeatitive elements of a Linked List....
Program in Java 1- Write a code to remove continuous repeatitive elements of a Linked List. Example: Given: -10 -> 3 -> 3 -> 3 -> 5 -> 6 -> 6 -> 3 -> 2 -> 2 -> NULL The answer: -10 -> 3 -> 5 -> 6 -> 3 -> 2 -> NULL