new programs are added

Author: Kirttinath

check_anagrams.js

@@ -21,3 +21,18 @@ function areAnagrams(str1, str2) {
 console.log(areAnagrams("listen", "silent"));
 console.log(areAnagrams("hello", "world"));
 console.log(areAnagrams("mest", "stem"));
+
+function areAnagram(str1, str2) {
+  const normalize = (str) =>
+    str
+      .toLowerCase()
+      .replace(/[^a-z0-9]/g, "")
+      .split("")
+      .sort()
+      .join("");
+  return normalize(str1) === normalize(str2);
+}
+
+// Example usage:
+console.log(areAnagram("listen", "silent"));
+console.log(areAnagram("hello", "world"));

factorial.js

@@ -10,3 +10,13 @@ const find_factorial = (num) => {
 
 const res = find_factorial(number);
 console.log(res);
+
+
+function factorial(n) {
+    if (n === 0) return 1;
+    return n * factorial(n - 1);
+  }
+  
+  // Example usage:
+  console.log(factorial(5)); // Output: 120
+  

longest_word.js

@@ -0,0 +1,26 @@
+function findLongestWord(sentence) {
+  let words = [];
+  let word = "";
+
+  for (let i = 0; i < sentence.length; i++) {
+    if (sentence[i] === " ") {
+      words.push(word);
+      word = "";
+    } else {
+      word += sentence[i];
+    }
+  }
+  words.push(word); // Add the last word
+
+  let longestWord = words[0];
+  for (let i = 1; i < words.length; i++) {
+    if (words[i].length >= longestWord.length) {
+      longestWord = words[i];
+    }
+  }
+
+  return longestWord;
+}
+
+// Example usage:
+console.log(findLongestWord("The quickheal brown fox jumps overlacud the lazy dog")); // Output: 'jumps'