[8kyu]I love you, a little , a lot, passionately ... not at all

该算法题来自于 codewars【语言: javascript】，翻译如有误差，敬请谅解~

• 场景

还记得在校园里的时候，遇见女孩拿着一朵花，撕开花瓣时，每次撕下一片花瓣，都会说出以下每个短语：
I love you
a little
a lot
passionately
madly
not at all

• 任务

对于给定数量的花，判断撕到最后一片瓣花会说什么短语，这里花瓣数量一直大于0。

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• 解答【如解答有误，欢迎留言指正~】
• 其一

const howMuchILoveYou =(nbPetals) => {
      const Array = ['I love you','a little','a lot','passionately','madly','not at all'];
      return !(nbPetals%Array.length) ? Array[Array.length-1] : Array[nbPetals%Array.length -1];
}

• 其二

const howMuchILoveYou = n => ['I love you', 'a little', 'a lot', 'passionately', 'madly', 'not at all'][(n - 1) % 6]

• 其三

function howMuchILoveYou(nbPetals) {
      let phrases = ['I love you','a little','a lot','passionately','madly','not at all'];
      let index = (nbPetals % phrases.length) -1 
      if( index < 0 ) index = phrases.length + index
      return phrases[index];    
}