# Appending Variables to Strings TNV

**URL:** <https://forum.freecodecamp.org/t/appending-variables-to-strings-tnv/315465>\
**Category:** Curriculum Help\
**Tags:** javascript\
**Created:** [September 18, 2019, 9:35pm UTC](https://forum.freecodecamp.org/t/appending-variables-to-strings-tnv/315465 "2019-09-18T21:35:18Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![tamakiavarnell](https://sea3.discourse-cdn.com/freecodecamp/user_avatar/forum.freecodecamp.org/tamakiavarnell/32/117845_2.png) [@tamakiavarnell](https://forum.freecodecamp.org/u/tamakiavarnell)\
**Post date:** [September 18, 2019, 9:35pm UTC](https://forum.freecodecamp.org/t/appending-variables-to-strings-tnv/315465/1 "2019-09-18T21:35:19Z")

</div>

**Tell us what’s happening:**

// running tests

Cannot read property ‘length’ of null

// tests completed

**Your code so far**

```js

// Example
var anAdjective = "awesome!";
var ourStr = "freeCodeCamp is ";
ourStr += anAdjective;

// Only change code below this line

var someAdjective = "amazing!";
var myStr = "Learning to code is ";
someAdjective += myStr;

```

**Your browser information:**

User Agent is: `Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.132 Safari/537.36`.

**Link to the challenge:**

> **[freeCodeCamp.org](https://www.freecodecamp.org/learn/javascript-algorithms-and-data-structures/basic-javascript/appending-variables-to-strings)**
>
> Learn to Code — For Free

---

<div class="post-metadata">

**Author:** ![ArielLeslie](https://sea3.discourse-cdn.com/freecodecamp/user_avatar/forum.freecodecamp.org/arielleslie/32/264841_2.png) [@ArielLeslie](https://forum.freecodecamp.org/u/ArielLeslie)\
**Post date:** [September 18, 2019, 9:37pm UTC](https://forum.freecodecamp.org/t/appending-variables-to-strings-tnv/315465/2 "2019-09-18T21:37:50Z")

</div>

You’re no appending `someAdjective` to `myStr`. You are appending `myStr` to `someAdjective`.

---

<div class="post-metadata">

**Author:** ![ILM](https://sea3.discourse-cdn.com/freecodecamp/user_avatar/forum.freecodecamp.org/ilm/32/363239_2.png) [@ILM](https://forum.freecodecamp.org/u/ILM)\
**Post date:** [January 25, 2021, 12:16pm UTC](https://forum.freecodecamp.org/t/appending-variables-to-strings-tnv/315465/3 "2021-01-25T12:16:10Z")

</div>


