Rakesh9100 · Rakesh9100 · Feb 19, 2024 · Feb 19, 2024 · Feb 19, 2024 · Feb 19, 2024
diff --git a/Calculators/Circular-Prime-Calculator/README.md b/Calculators/Circular-Prime-Calculator/README.md
@@ -0,0 +1,31 @@
+# <p align="center">Circular Prime Checker</p>
+
+## Description :-
+
+Circular Prime Checker is a web application that allows users to check if a given number is a Circular Prime  and find bouncy numbers within a specified range.
+
+* Checks if a number is a Circular Prime Checker.
+* Finds Circular Prime  numbers within a specified range.
+
+## What is a Circular Prime ?
+
+ A prime number is said to be a circular prime if after any cyclic permutations of the digits, it remains a prime.
+
+Examples:
+
+Input : n = 113
+Output : Yes
+All cyclic permutations of 113 (311
+and 131) are prime.
+
+## Tech Stacks :-
+
+- HTML
+- CSS
+- JavaScript
+
+## Screenshots :-
+
+![CPC](https://github.com/Rakesh9100/CalcDiverse/assets/125949765/34d359b2-23d5-456c-b88f-51fb413bebbc)
+
+
diff --git a/Calculators/Circular-Prime-Calculator/index.html b/Calculators/Circular-Prime-Calculator/index.html
@@ -0,0 +1,39 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <link rel="stylesheet" href="style.css">
+    <title>Circular Prime Checker</title>
+</head>
+<body>
+
+    <p class="title">Circular Prime Checker</p>
+
+
+
+        <div class="calculator">
+            <div class="section">
+                <p class="calculator-title">Circular Prime Checker</p>
+                <label for="number">Enter a number:</label>
+                <input type="number" id="numberInput" placeholder="Enter a number">
+                <button class="check" onclick="checkCircularPrime()">Check</button>
+                <button class="clear" onclick="clearSection()">Clear</button>
+                <p id="result"></p>
+            </div>
+
+            <div class="section">
+                <p class="calculator-title">Find Circular Primes in Range</p>
+                <label for="fromRange">From:</label>
+                <input type="number" id="fromRange" placeholder="Enter from number">
+                <label for="toRange">To:</label>
+                <input type="number" id="toRange" placeholder="Enter to number">
+                <button class="check" onclick="findCircularPrimesInRange()">Find</button>
+                <button class="clear" onclick="clearRangeSection()">Clear</button>
+                <p id="rangeResult"></p>
+            </div>
+        </div>
+
+        <script src="script.js"></script>
+</body>
+</html>
diff --git a/Calculators/Circular-Prime-Calculator/script.js b/Calculators/Circular-Prime-Calculator/script.js
@@ -0,0 +1,99 @@
+function isPrime(num) {
+    if (num < 2) return false;
+    for (let i = 2; i <= Math.sqrt(num); i++) {
+        if (num % i === 0) {
+            return false;
+        }
+    }
+    return true;
+}
+
+function checkCircularPrime() {
+    let number = document.getElementById('numberInput').value;
+
+    if (!/^\d+$/.test(number)) {
+        alert('Please enter a valid positive integer.');
+        return;
+    }
+
+    let numStr = number.toString();
+    let isCircularPrime = true;
+    let primePermutations = [];
+
+    for (let i = 0; i < numStr.length; i++) {
+        let rotatedNumber = parseInt(numStr.slice(i) + numStr.slice(0, i));
+        primePermutations.push(rotatedNumber);
+
+        if (!isPrime(rotatedNumber)) {
+            isCircularPrime = false;
+            break;
+        }
+    }
+
+    let result;
+    if (isCircularPrime) {
+        result = `Yes, it is a Circular Prime. Circular Permutations: ${primePermutations.join(', ')}`;
+    } else {
+        result = `No, it is not a Circular Prime. Circular Permutations: ${primePermutations
+            .map((num, index) => `${num} (${isPrime(num) ? 'Prime' : 'Not Prime'})`)
+            .join(', ')}`;
+    }
+
+    document.getElementById('result').innerText = result;
+}
+
+function findCircularPrimesInRange() {
+    let fromRange = parseInt(document.getElementById('fromRange').value);
+    let toRange = parseInt(document.getElementById('toRange').value);
+
+    if (isNaN(fromRange) || isNaN(toRange) || fromRange >= toRange) {
+        alert('Please enter valid range values.');
+        return;
+    }
+
+    let circularPrimes = [];
+
+    for (let num = fromRange; num <= toRange; num++) {
+        if (isPrime(num)) {
+            let numStr = num.toString();
+            let isCircularPrime = true;
+            let primePermutations = [];
+
+            for (let i = 0; i < numStr.length; i++) {
+                let rotatedNumber = parseInt(numStr.slice(i) + numStr.slice(0, i));
+                primePermutations.push(rotatedNumber);
+
+                if (!isPrime(rotatedNumber)) {
+                    isCircularPrime = false;
+                    break;
+                }
+            }
+
+            if (isCircularPrime) {
+                circularPrimes.push({ number: num, permutations: primePermutations });
+            }
+        }
+    }
+
+    let result;
+    if (circularPrimes.length > 0) {
+        result = `Circular Primes in the range ${fromRange} to ${toRange}: ${circularPrimes
+            .map(cp => `${cp.number} `) 
+            .join(', ')}`;
+    } else {
+        result = `There are no Circular Primes in the range ${fromRange} to ${toRange}.`;
+    }
+
+    document.getElementById('rangeResult').innerText = result;
+}
+
+function clearSection() {
+document.getElementById('numberInput').value = '';
+document.getElementById('result').innerText = '';
+}
+
+function clearRangeSection() {
+document.getElementById('fromRange').value = '';
+document.getElementById('toRange').value = '';
+document.getElementById('rangeResult').innerText = '';
+}
diff --git a/Calculators/Circular-Prime-Calculator/style.css b/Calculators/Circular-Prime-Calculator/style.css
@@ -0,0 +1,78 @@
+body {
+    font-family: 'Arial', sans-serif;
+    text-align: center;
+    margin: 0;
+    padding: 0;
+    background-color: #091020;
+    color: #fff;
+}
+
+.title {
+    padding: 20px;
+    margin: 0;
+    font-size: 36px;
+    font-weight: 900;
+    color: yellow;
+    padding-top: 90px;
+}
+.title:hover{
+    color: red;
+    scale: 1.3;
+}
+
+.calculator {
+    display: flex;
+    flex-wrap: wrap;
+    justify-content: center;
+}
+
+.section {
+    width: 90%;
+    max-width: 400px;
+    margin: 20px;
+    padding: 20px;
+    box-sizing: border-box;
+
+    border: 2px solid #da0808;
+    border-radius: 15px;
+}
+
+.calculator-title {
+    color: #bbed06;
+    font-size: 24px;
+    font-weight: bold;
+    margin-bottom: 15px;
+}
+
+input {
+    padding: 10px;
+    font-size: 16px;
+    margin-top: 10px;
+    width: 100%;
+    box-sizing: border-box;
+}
+
+label{
+    font-size: large;
+    color: white;
+}
+button {
+    padding: 10px 20px;
+    font-size: 20px;
+    cursor: pointer;
+    background-color: yellow;
+    color: red;
+    border: none;
+    border-radius: 5px;
+    margin-top: 10px;
+}
+
+button:hover {
+    background-color: rgb(235, 192, 21);
+}
+
+p {
+    font-size: 18px;
+    margin-top: 20px;
+    color: #d4eb0b;
+}
diff --git a/index.html b/index.html
@@ -1822,6 +1822,20 @@ <h3>Generates the QR Code according to the given input.</h3>
                 </div>
             </div>
         </div>
+        <div class="box">
+            <div class="content">
+                <h2>Circular Prime Calculator</h2>
+                <h3>Checks if a number is circular prime and finds circular prime numbers in a range.</h3>
+                <div class="card-footer">
+                    <a href="./Calculators/Circular-Prime-Calculator/index.html" target="_blank">
+                        <button>Try Now</button>
+                    </a>
+                    <a href="https://github.com/Rakesh9100/CalcDiverse/tree/main/Calculators/Circular-Prime-Calculator" title="Source Code" target="_blank">
+                        <img src="./assets/images/github.png" alt="Source Code"></img>
+                    </a>
+                </div>
+            </div>
+        </div>
     </div>
 
     <!-- Calculator Section Ends Here  -->