如何让句子中的每个单词都以大写字母开头

function capitalizeEveryWord(sentence) {
  let words = sentence.split(" ");
  for (let i = 0; i < words.length; i++) {
    let word = words[i];
    words[i] = word.charAt(0).toUpperCase() + word.slice(1);
  }
  return words.join(" ");
}

let sentence = "how to capitalize every word in a sentence";
let capitalizedSentence = capitalizeEveryWord(sentence);
console.log(capitalizedSentence);
// 输出："How To Capitalize Every Word In A Sentence"

sentence = "how to capitalize every word in a sentence"
capitalized_sentence = sentence.title()
print(capitalized_sentence)
# 输出："How To Capitalize Every Word In A Sentence"