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Added Octal Calculator #1766

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merged 3 commits into from
Aug 3, 2024
Merged

Added Octal Calculator #1766

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ed46be6
Added Octal Calculator
sharmi4590 Aug 2, 2024
42310f0
Update index.html
Rakesh9100 Aug 3, 2024
736bb48
Update README.md
Rakesh9100 Aug 3, 2024
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22 changes: 22 additions & 0 deletions Calculators/Octal-Calculator/README.md
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# <p align="center">Octal Calculator</p>

## Description :-

This is a simple web-based octal calculator that performs basic arithmetic operations (addition, subtraction, multiplication, and division) on octal numbers.

## Tech Stacks :-

- HTML
- CSS
- JavaScript

## Features :-

- Performs addition, subtraction, multiplication, and division on octal numbers.
- User-friendly interface with an attractive, responsive design.
- Input validation for octal numbers.
- Clear input fields with a single click.

## Screenshots :-

![image](https://github.com/user-attachments/assets/57b1d230-197f-46f8-aff8-160198a67dfd)
50 changes: 50 additions & 0 deletions Calculators/Octal-Calculator/index.html
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<!DOCTYPE html>
<html lang="en">

<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<!-- Bootstrap CSS -->
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css">
<!-- Custom CSS -->
<link rel="stylesheet" href="style.css">
<title>Octal Calculator</title>
</head>

<body>
<div class="calculator">
<h3>Octal Calculator</h3>
<form id="calculatorForm">
<div class="form-group">
<label for="octalInput1">Octal Number 1:</label>
<input type="text" class="form-control" id="octalInput1" placeholder="Enter octal number">
</div>
<div class="form-group">
<label for="operation">Operation:</label>
<select class="form-control" id="operation">
<option value="add">Addition (+)</option>
<option value="subtract">Subtraction (-)</option>
<option value="multiply">Multiplication (*)</option>
<option value="divide">Division (/)</option>
</select>
</div>
<div class="form-group">
<label for="octalInput2">Octal Number 2:</label>
<input type="text" class="form-control" id="octalInput2" placeholder="Enter octal number">
</div>
<div class="form-group">
<label for="result">Result:</label>
<input type="text" class="form-control" id="result" disabled>
</div>
<button type="button" class="button-85" onclick="calculate()">Calculate</button>
<button type="button" class="button-85" onclick="clearInput()">Clear</button>
</form>
</div>
<!-- Bootstrap JS and jQuery -->
<script src="https://code.jquery.com/jquery-3.5.1.slim.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/@popperjs/[email protected]/dist/umd/popper.min.js"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js"></script>
<script src="script.js"></script>
</body>

</html>
45 changes: 45 additions & 0 deletions Calculators/Octal-Calculator/script.js
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function calculate() {
var octalInput1 = document.getElementById('octalInput1').value;
var octalInput2 = document.getElementById('octalInput2').value;
var operation = document.getElementById('operation').value;

// Validate octal inputs
if (!octalInput1.match(/^[0-7]+$/) || !octalInput2.match(/^[0-7]+$/)) {
alert('Invalid octal input!');
return;
}

var decimal1 = parseInt(octalInput1, 8);
var decimal2 = parseInt(octalInput2, 8);
var result;

switch (operation) {
case 'add':
result = decimal1 + decimal2;
break;
case 'subtract':
result = decimal1 - decimal2;
break;
case 'multiply':
result = decimal1 * decimal2;
break;
case 'divide':
if (decimal2 === 0) {
alert('Division by zero is not allowed!');
return;
}
result = decimal1 / decimal2;
break;
default:
alert('Invalid operation!');
return;
}

document.getElementById('result').value = result.toString(8); // Convert decimal result to octal
}

function clearInput() {
document.getElementById('octalInput1').value = '';
document.getElementById('octalInput2').value = '';
document.getElementById('result').value = '';
}
109 changes: 109 additions & 0 deletions Calculators/Octal-Calculator/style.css
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body {
background: linear-gradient(135deg, #f06, #ffdd00, #00ff99, #00aaff, #a400ff);
background-size: 400% 400%;
animation: gradient 15s ease infinite;
height: 100vh;
display: flex;
justify-content: center;
align-items: center;
font-family: Arial, sans-serif;
margin: 0;
}

@keyframes gradient {
0% {
background-position: 0% 50%;
}
50% {
background-position: 100% 50%;
}
100% {
background-position: 0% 50%;
}
}

.calculator {
max-width: 400px;
width: 100%;
background-color: #ffffff;
box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
padding: 30px;
border-radius: 20px;
text-align: center;
}

h3 {
padding-bottom: 20px;
margin: auto;
font-weight: 300;
color: #333333;
}

.button-85 {
padding: 0.6em 2em;
border: none;
outline: none;
color: #ffffff;
background: #007bff;
cursor: pointer;
position: relative;
z-index: 0;
border-radius: 10px;
user-select: none;
margin: 10px;
transition: background-color 0.3s ease;
}

.button-85:hover {
background-color: #0056b3;
}

.button-85:active {
background-color: #003f7f;
}

.button-85:before,
.button-85:after {
content: "";
position: absolute;
width: calc(100% + 4px);
height: calc(100% + 4px);
border-radius: 10px;
z-index: -1;
}

.button-85:before {
top: -2px;
left: -2px;
background: linear-gradient(45deg, #ff0000, #ff7300, #fffb00, #48ff00, #00ffd5, #002bff, #7a00ff, #ff00c8, #ff0000);
background-size: 400%;
filter: blur(5px);
animation: glowing-button-85 20s linear infinite;
}

@keyframes glowing-button-85 {
0% {
background-position: 0 0;
}
50% {
background-position: 400% 0;
}
100% {
background-position: 0 0;
}
}

.button-85:after {
background: #222222;
top: 0;
left: 0;
}

.form-group {
text-align: left;
margin-bottom: 20px;
}

.form-control {
border-radius: 10px;
}
14 changes: 14 additions & 0 deletions index.html
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Expand Up @@ -3249,6 +3249,20 @@ <h3>Calculator to assess the risk of web vulnerabilities based on OWASP Risk Ass
</div>
</div>
</div>
<div class="box">
<div class="content">
<h2>Octal Calculator</h2>
<h3>Performs the arithmetic operations on octal numbers.</h3>
<div class="card-footer">
<a href="./Calculators/Octal-Calculator/index.html" target="_blank">
<button>Try Now</button>
</a>
<a href="https://github.com/Rakesh9100/CalcDiverse/tree/main/Calculators/Octal-Calculator" title="Source Code" target="_blank">
<img src="./assets/images/github.png" alt="Source Code"></img>
</a>
</div>
</div>
</div>
<div class="box">
<div class="content">
<h2>Ohms Law Calculator</h2>
Expand Down