freeCodeCamp/curriculum/challenges/arabic/08-coding-interview-prep/rosetta-code/gray-code.arabic.md

title	id	challengeType	videoUrl	localeTitle
Gray code	5a23c84252665b21eecc7e80	5

Description

undefined

Instructions

undefined

Tests

tests:
  - text: ''
    testString: 'assert(typeof gray=="function","<code>gray</code> should be a function.");'
  - text: ''
    testString: 'assert(typeof gray(true,177)=="number","<code>gray(true,177)</code> should return a number.");'
  - text: ''
    testString: 'assert.equal(gray(true,177),233,"<code>gray(true,177)</code> should return <code>233</code>.");'
  - text: ''
    testString: 'assert.equal(gray(true,425),381,"<code>gray(true,425)</code> should return <code>381</code>.");'
  - text: ''
    testString: 'assert.equal(gray(true,870),725,"<code>gray(true,870)</code> should return <code>725</code>.");'
  - text: ''
    testString: 'assert.equal(gray(false,233),177,"<code>gray(false,233)</code> should return <code>177</code>.");'
  - text: ''
    testString: 'assert.equal(gray(false,381),425,"<code>gray(false,381)</code> should return <code>425</code>.");'
  - text: ''
    testString: 'assert.equal(gray(false,725),870,"<code>gray(false,725)</code> should return <code>870</code>.");'

Challenge Seed

function gray(enc, number) {
 // Good luck!
}

Solution

// solution required