Binary Calculator : Hi Programmers/Coders, Today we will share arrangements of Binary Calculator | 10 Days Of JavaScript Solutions Code At Each Problem with Successful accommodation with all Test Cases Passed, you will get a score or stamps. What’s more, subsequent to taking care of greatest issues, you will get stars. This will feature your profile to the scouts.
in this article , you will track down the answer for Day 9: Binary Calculator | 10 Days Of JavaScript Solutions Code. We are giving the right and tried arrangements of coding issues present on HackerRank. In the event that you can’t tackle any issue, then, at that point, you can take help from our Blog.
Read More: Say Hello, World! With Python | HackerRank Programming Solutions | HackerRank Python Solutions
Introduction To JavaScript
JavaScript is a lightweight, cross-stage, and deciphered prearranging language. It is notable for the improvement of website pages, numerous non-program conditions likewise use it. JavaScript can be utilized for Client-side advancements as well as Server-side turns of events. JavaScript contains a standard library of items, similar to Array, Date, and Math, and a center arrangement of language components like administrators, control designs, and proclamations.
Advantages of JavaScript
The merits of using JavaScript are −
- Less server interaction − You can validate user input before sending the page off to the server. This saves server traffic, which means less load on your server.
- Immediate feedback to the visitors − They don’t have to wait for a page reload to see if they have forgotten to enter something.
- Increased interactivity − You can create interfaces that react when the user hovers over them with a mouse or activates them via the keyboard.
- Richer interfaces − You can use JavaScript to include such items as drag-and-drop components and sliders to give a Rich Interface to your site visitors.
Read More: IBM Data Science Professional Certificate Course Answers 2022
Read More: Say Hello, World! With Python | HackerRank Python Solutions
Day 9: Binary Calculator | 10 Days Of JavaScript Solutions Code
Binary Calculator
Problem:
Objective
In this challenge, we implement a calculator that uses binary numbers. Check out the attached tutorial for learning materials.
Binary Calculator
Task
Implement a simple calculator that performs the following operations on binary numbers: addition, subtraction, multiplication, and division. Note that division operation must be integer division only; for example, , , and .
The calculator’s initial state must look like this:

- Element IDs. Each element in the document must have an id, specified below:innerHTMLidDescription/BehaviorresContains the result of button presses.btnsA button container that displays all eight calculator buttons.0btn0A button expressing binary digit .1btn1A button expressing binary digit .CbtnClrA button to clear the contents of .=btnEqlA button to evaluate the contents of the expression in .+btnSumA button for the addition operation.-btnSubA button for the subtraction operation.*btnMulA button for the multiplication operation./btnDivA button for the integer division operation.
- Styling. The document’s elements must have the following styles:
- body has a width of 33%.
- res has a background-color of lightgray, a border that is solid, a height of 48px, and a font-size of 20px.
- btn0 and btn1 have a background-color of lightgreen and a color of brown.
- btnClr and btnEql have a background-color of darkgreen and a color of white.
- btnSum, btnSub, btnMul, and btnDiv have a background-color of black, a color of red.
- All the buttons in btns have a width of 25%, a height of 36px, a font-size of 18px, margin of 0px, and float value left.
The .js and .css files are in different directories, so use the link tag to provide the CSS file path and the script tag to provide the JS file path:
<!DOCTYPE html> <html> <head> <link rel="stylesheet" href="css/binaryCalculator.css" type="text/css"> </head> <body> <script src="js/binaryCalculator.js" type="text/javascript"></script> </body> </html>
Constraints
- All expressions in the test dataset are entered in the form , where is the first binary number, is the second binary number, and is in the set .
- Both operands will always be positive integers when converted from base- to base-.
- All expressions will be valid.
Binary Calculator
Explanation
Consider the following sequence of button clicks:
Before pressing the button, the result div looks like this:

After pressing the button to evaluate our expression, the result div looks like this:

Notice that , , and , so our calculator evaluated the expression correctly.
Now, let’s consider our next sequence of button clicks as:
Before pressing the button, the result div looks like this:

After pressing the button to evaluate our expression, the result div looks like this:

Consider the next sequence of button clicks as:
The result div looks like this:

Read More: 400-101 Facebook Certified Media Planning Professional Answers 2022
Read More: Dot and Cross in Python | HackerRank Solutions
Read More: Python: Division | HackerRank Solutions
Read More: Arithmetic Operators in Python | Hackerrank Python Solutions
Read More: Python If-Else Program | HackerRank Solutions and Answers
Read More: Say Hello, World! With Python | HackerRank Programming Solutions | HackerRank Python Solutions
Read More: IBM Data Science Professional Certificate Course Answers 2022