将单词组合为单词数组

function combineWords(wordList) {
  let combinedWords = [];

  for (let i = 0; i < wordList.length; i++) {
    for (let j = 0; j < combinedWords.length; j++) {
      combinedWords.push(combinedWords[j] + wordList[i]);
    }
    combinedWords.push(wordList[i]);
  }

  return combinedWords;
}

// 示例用法
const words = ['hello', 'world', 'cloud', 'computing'];
const combinedArray = combineWords(words);
console.log(combinedArray);

[
  'hello',
  'world',
  'cloud',
  'computing',
  'helloworld',
  'helloworldcloud',
  'helloworldcomputing',
  'worldhello',
  'worldhellocloud',
  'worldhellocomputing',
  'cloudhello',
  'cloudhelloworld',
  'cloudhelloworldcomputing',
  'computinghello',
  'computinghelloworld',
  'computinghelloworldcloud'
]