2026-09-23 10:47:07 +02:00
parent b16dd8458d
commit 082a9bd7b3
11 changed files with 209 additions and 18 deletions
@@ -1,4 +1,4 @@
-<!DOCTYPE html>
+<!doctype html>
 <html lang="de">
  <head>
    <meta charset="UTF-8" />
@@ -18,7 +18,26 @@
    <script>
      'use strict';

-      const reverseString = (str) => {};
+      // const recurse = (str, nr) => {
+      //   if (nr < 0) {
+      //     return '';
+      //   }
+
+      //   return str.charAt(nr) + recurse(str, nr - 1);
+      // };
+
+      // const reverseString = (str) => {
+      //   return recurse(str, str.length - 1);
+      // };
+
+      function reverseString(str) {
+        // Base case: if the string has only one character, return it
+        if (str.length <= 1) {
+          return str;
+        }
+        // Recursive case: return the last character of the string and call the function with the rest of the string
+        return reverseString(str.slice(1)) + str[0];
+      }

      // Test cases
      console.log(reverseString('hello')); // => "olleh"