Merge pull request #18 from RajVarsani/palindrome-checker

Add javascript Palindrome checker
varunKT001 · Oct 3, 2022 · e169a73 · e169a73
2 parents f5fc593 + 08ef69b
commit e169a73
Show file tree

Hide file tree

Showing 3 changed files with 36 additions and 0 deletions.
diff --git a/projects/Palindrome-checker/index.html b/projects/Palindrome-checker/index.html
@@ -0,0 +1,14 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Document</title>
+    <link rel="stylesheet" href="style.css" />
+  </head>
+  <body>
+    <h2>Javascript Palindrome Checking Function</h2>
+    <script src="script.js"></script>
+  </body>
+</html>
diff --git a/projects/Palindrome-checker/script.js b/projects/Palindrome-checker/script.js
@@ -0,0 +1,19 @@
+function palindrome(myString) {
+  /* remove special characters, spaces and make lowercase*/
+  var removeChar = myString.replace(/[^A-Z0-9]/gi, "").toLowerCase();
+
+  /* reverse removeChar for comparison*/
+  var checkPalindrome = removeChar.split("").reverse().join("");
+
+  /* Check to see if myString is a Palindrome*/
+  if (removeChar === checkPalindrome) {
+    document.write("<div>" + myString + " is a Palindrome <div>");
+  } else {
+    document.write("<div>" + myString + " is not a Palindrome </div>");
+  }
+}
+palindrome('"Oh who was it I saw, oh who?"');
+palindrome('"Madam"');
+palindrome('"Star Wars"');
+palindrome('"2,3,4,3,2"');
+palindrome('"7,10,7,8,9"');
diff --git a/projects/Palindrome-checker/style.css b/projects/Palindrome-checker/style.css
@@ -0,0 +1,3 @@
+div {
+  margin-top: 20px;
+}