1.1 KiB
1.1 KiB
id | title | challengeType | videoUrl | localeTitle |
---|---|---|---|---|
587d8250367417b2b2512c5e | Learn how a Stack Works | 1 |
Description
undefined
Instructions
undefined
Tests
tests:
- text: ''
testString: 'assert(homeworkStack.length === 4, "<code>homeworkStack</code> should only contain 4 elements.");'
- text: ''
testString: 'assert(homeworkStack[3] === "CS50", "The last element in <code>homeworkStack</code> should be <code>"CS50"</code>.");'
- text: ''
testString: 'assert(homeworkStack.indexOf("PSY44") === -1, "<code>homeworkStack</code> should not contain <code>"PSY44"</code>.");'
- text: ''
testString: 'assert(code.match(/=/g).length === 1 && /homeworkStack\s*=\s*\["BIO12"\s*,\s*"HIS80"\s*,\s*"MAT122"\s*,\s*"PSY44"\]/.test(code), "The initial declaration of the <code>homeworkStack</code> should not be changed.");'
Challenge Seed
var homeworkStack = ["BIO12","HIS80","MAT122","PSY44"];
// Only change code below this line
Solution
// solution required