freeCodeCamp/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/add-two-numbers-with-javascript.english.md

id, title, challengeType

id	title	challengeType
cf1111c1c11feddfaeb3bdef	Add Two Numbers with JavaScript	1

Description

Number is a data type in JavaScript which represents numeric data. Now let's try to add two numbers using JavaScript. JavaScript uses the + symbol as addition operation when placed between two numbers. Example

myVar = 5 + 10; // assigned 15

Instructions

Change the 0 so that sum will equal 20.

Tests

tests:
  - text: <code>sum</code> should equal <code>20</code>
    testString: 'assert(sum === 20, "<code>sum</code> should equal <code>20</code>");'
  - text: Use the <code>+</code> operator
    testString: 'assert(/\+/.test(code), "Use the <code>+</code> operator");'

Challenge Seed

var sum = 10 + 0;

After Test

console.info('after the test');

Solution

var sum = 10 + 10;