freeCodeCamp/curriculum/challenges/chinese/02-javascript-algorithms-an.../intermediate-algorithm-scri.../binary-agents.md

1.7 KiB

id title challengeType forumTopicId dashedName
a8d97bd4c764e91f9d2bda01 翻译二进制字符串 5 14273 binary-agents

--description--

请实现一个函数,把传入的二进制字符串转换成英文句子。

二进制字符串会以空格分隔。

--hints--

binaryAgent("01000001 01110010 01100101 01101110 00100111 01110100 00100000 01100010 01101111 01101110 01100110 01101001 01110010 01100101 01110011 00100000 01100110 01110101 01101110 00100001 00111111") 应返回 Aren't bonfires fun!?

assert.deepEqual(
  binaryAgent(
    '01000001 01110010 01100101 01101110 00100111 01110100 00100000 01100010 01101111 01101110 01100110 01101001 01110010 01100101 01110011 00100000 01100110 01110101 01101110 00100001 00111111'
  ),
  "Aren't bonfires fun!?"
);

binaryAgent("01001001 00100000 01101100 01101111 01110110 01100101 00100000 01000110 01110010 01100101 01100101 01000011 01101111 01100100 01100101 01000011 01100001 01101101 01110000 00100001") 应返回 I love FreeCodeCamp!

assert.deepEqual(
  binaryAgent(
    '01001001 00100000 01101100 01101111 01110110 01100101 00100000 01000110 01110010 01100101 01100101 01000011 01101111 01100100 01100101 01000011 01100001 01101101 01110000 00100001'
  ),
  'I love FreeCodeCamp!'
);

--seed--

--seed-contents--

function binaryAgent(str) {
  return str;
}

binaryAgent("01000001 01110010 01100101 01101110 00100111 01110100 00100000 01100010 01101111 01101110 01100110 01101001 01110010 01100101 01110011 00100000 01100110 01110101 01101110 00100001 00111111");

--solutions--

function binaryAgent(str) {
  return str.split(' ').map(function(s) { return parseInt(s, 2); }).map(function(b) { return String.fromCharCode(b);}).join('');
}