Rakesh9100 · Rakesh9100 · Jul 30, 2024 · Jul 14, 2024 · Jul 14, 2024 · Jul 14, 2024
diff --git a/Calculators/Dudeney-Number-Calculator/README.md b/Calculators/Dudeney-Number-Calculator/README.md
@@ -0,0 +1,20 @@
+# <p align="center">Dudeney Number Calculator</p>
+
+## Description :-
+
+This is a simple website that checks whether an entered number is a Dudeney number or not.
+
+## Tech Stacks :-
+
+- HTML
+- CSS
+- JavaScript
+
+## Features :-
+
+Displays a clear message indicating if the input is a Dudeney number or not.<br>
+Handles queries for large numbers too
+
+## Screenshots :-
+
+![image](https://github.com/user-attachments/assets/df5b21e9-16d2-48f4-b3f3-c4dfa9919d0f)
diff --git a/Calculators/Dudeney-Number-Calculator/assets/background.jpg b/Calculators/Dudeney-Number-Calculator/assets/background.jpg
diff --git a/Calculators/Dudeney-Number-Calculator/index.html b/Calculators/Dudeney-Number-Calculator/index.html
@@ -0,0 +1,23 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+    <link rel="stylesheet" href="style.css">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Dudeney Number Calculator</title>
+</head>
+<body>
+    <div class="wrapper">
+        <header>
+            <h1>Dudeney Number Calculator</h1>
+            <p>A Dudeney number is a positive integer that is a perfect cube, and the sum of its digits is equal to the cube root of the number</p>
+        </header>
+        <div class="inputs">
+            <input type="text" spellcheck="false" placeholder="Enter text or number">
+            <button>Check Dudeney</button>
+        </div>
+        <p class="info-txt"></p>
+    </div>
+    <script src="script.js"></script>
+</body>
+</html>
diff --git a/Calculators/Dudeney-Number-Calculator/script.js b/Calculators/Dudeney-Number-Calculator/script.js
@@ -0,0 +1,42 @@
+const txtInput = document.querySelector(".inputs input"),
+checkBtn = document.querySelector(".inputs button"),
+infoTxt = document.querySelector(".info-txt");
+let filterInput;
+
+function isDudeneyNumber(num) {
+    // Find the cube root of the number
+    const cubeRoot = Math.cbrt(num);
+
+    // Check if the cube root is an integer
+    if (!Number.isInteger(cubeRoot)) {
+        return false;
+    }
+
+    // Sum the digits of the number
+    const sumOfDigits = num
+        .toString()
+        .split('')
+        .map(Number)
+        .reduce((acc, digit) => acc + digit, 0);
+
+    // Check if the sum of digits equals the cube root
+    return sumOfDigits === cubeRoot;
+}
+
+checkBtn.addEventListener("click", () => {
+    let reverseInput = filterInput.split("").reverse().join("");
+    infoTxt.style.display = "block";
+    if(!isDudeneyNumber(filterInput)) {
+        return infoTxt.innerHTML = `No, <span>'${txtInput.value}'</span> isn't a Dudeney Number!`;
+    }
+    infoTxt.innerHTML = `Yes, <span>'${txtInput.value}'</span> is a Dudeney Number!`;
+});
+
+txtInput.addEventListener("keyup", () => {
+    filterInput = txtInput.value.toLowerCase().replace(/[^A-Z0-9]/ig, "");
+    if(filterInput) {
+        return checkBtn.classList.add("active");
+    }
+    infoTxt.style.display = "none";
+    checkBtn.classList.remove("active");
+});
diff --git a/Calculators/Dudeney-Number-Calculator/style.css b/Calculators/Dudeney-Number-Calculator/style.css
@@ -0,0 +1,150 @@
+@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&display=swap');
+
+* {
+    margin: 0;
+    padding: 0;
+    box-sizing: border-box;
+    font-family: 'Poppins', sans-serif;
+}
+
+body {
+    display: flex;
+    padding: 0 10px;
+    background-image: url("assets/background.jpg");
+    align-items: center;
+    justify-content: center;
+    min-height: 100vh;
+    margin-top: 25px;
+    background: linear-gradient(-45deg, #ee7752, #e73c7e, #23a6d5, #23d5ab);
+    background-size: 400% 400%;
+    animation: gradient 15s ease infinite;
+}
+
+::selection {
+    color: #fff;
+    background: rgb(170, 87, 204, 0.8);
+}
+
+.wrapper {
+    max-width: 500px;
+    background: #fff;
+    border-radius: 7px;
+    padding: 20px 25px 15px;
+    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
+}
+
+header h1 {
+    font-size: 27px;
+    font-weight: 500;
+}
+
+header p {
+    margin-top: 5px;
+    font-size: 18px;
+    color: #474747;
+}
+
+.inputs {
+    margin: 20px 0 27px;
+}
+
+.inputs input {
+    width: 100%;
+    height: 60px;
+    outline: none;
+    padding: 0 17px;
+    font-size: 19px;
+    border-radius: 5px;
+    border: 1px solid #999;
+    transition: 0.1s ease;
+}
+
+.inputs input::placeholder {
+    color: #999999;
+}
+
+.inputs input:focus {
+    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.13);
+}
+
+.inputs input:focus::placeholder {
+    color: #bebebe;
+}
+
+.inputs button {
+    width: 100%;
+    height: 56px;
+    border: none;
+    opacity: 0.7;
+    outline: none;
+    color: #fff;
+    cursor: pointer;
+    font-size: 17px;
+    margin-top: 20px;
+    border-radius: 5px;
+    pointer-events: none;
+    background: #AA57CC;
+    transition: opacity 0.15s ease;
+    background: linear-gradient(-45deg, #ee7752, #e73c7e, #23a6d5, #23d5ab);
+    background-size: 400% 400%;
+    animation: gradient 15s ease infinite;
+}
+
+.inputs button.active {
+    opacity: 1;
+    pointer-events: auto;
+}
+
+.info-txt {
+    display: none;
+    font-size: 19px;
+    text-align: center;
+    margin-bottom: 18px;
+}
+
+.info-txt span {
+    color: #AA57CC;
+}
+
+@media (max-width: 520px) {
+    .wrapper {
+        padding: 17px 20px 10px;
+    }
+
+    header h1 {
+        font-size: 25px;
+    }
+
+    header p {
+        font-size: 16px;
+    }
+
+    .inputs input {
+        height: 54px;
+        font-size: 17px;
+    }
+
+    .inputs button {
+        height: 50px;
+        font-size: 16px;
+        margin-top: 17px;
+    }
+
+    .info-txt {
+        font-size: 18px;
+    }
+}
+
+@keyframes gradient {
+    0% {
+        background-position: 0% 50%;
+    }
+
+    50% {
+        background-position: 100% 50%;
+    }
+
+    100% {
+        background-position: 0% 50%;
+    }
+}
diff --git a/index.html b/index.html
@@ -1490,6 +1490,20 @@ <h3>Analyzes dream entries to visualize key themes, emotions, and sentiments.</h
                 </div>
             </div>
         </div>
+       <div class="box">
+            <div class="content">
+                <h2>Dudeney Number Calculator</h2>
+                <h3>Checks if an entered number is Dudeney or not.</h3>
+                <div class="card-footer">
+                    <a href="./Calculators/Dudeney-Number-Calculator/index.html" target="_blank">
+                        <button>Try Now</button>
+                    </a>
+                    <a href="https://github.com/Rakesh9100/CalcDiverse/tree/main/Calculators/Dudeney-Number-Calculator" title="Source Code" target="_blank">
+                        <img src="./assets/images/github.png" alt="Source Code"></img>
+                    </a>
+                </div>
+            </div>
+        </div>
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