Anagram Strings

Author: namitmalasi

Anagram.js

@@ -0,0 +1,35 @@
+// Approach 1
+function Anagram(str1, str2) {
+  if (str1.length !== str2.length) {
+    return false;
+  }
+  let str11 = str1.split("").sort().join("");
+  let str22 = str2.split("").sort().join("");
+  if (str11 === str22) {
+    return true;
+  }
+  return false;
+}
+
+console.log(Anagram("namit", "timen"));
+
+// Approach 2
+const CHAR = 256;
+function Anagram(str1, str2) {
+  const charArray = new Array(CHAR).fill(0);
+  if (str1.length !== str2.length) {
+    return false;
+  }
+
+  for (let i = 0; i < str1.length; i++) {
+    charArray[str1.charCodeAt(i)]++;
+    charArray[str2.charCodeAt(i)]--;
+  }
+
+  for (let i = 0; i < CHAR; i++) {
+    if (charArray[i] !== 0) return false;
+  }
+
+  return true;
+}
+console.log(Anagram("triangle", "integral"));