단어 세기

word를 세어 보세요! 🔢

다시 split하기 ✂️

let sentence = 'I love my dog';
let words = sentence.split(' ');
console.log(words);

목록은 얼마나 길까요? 📏

let words = ['I', 'love', 'my', 'dog'];
console.log('Number of words: ' + words.length);

어떤 sentence든 세어 보세요 🎯

let sentence = 'coding is super fun';
let words = sentence.split(' ');
console.log('This sentence has ' + words.length + ' words! 🎉');

짧은 sentence로 시도해 보세요 🐝

let sentence = 'hello world';
let words = sentence.split(' ');
console.log('Words: ' + words.length);

긴 sentence로 시도해 보세요 🦕

let sentence = 'the big brown bear ran up the tall green hill';
let words = sentence.split(' ');
console.log('This long sentence has ' + words.length + ' words!');

세기 기계를 만들어 보세요 🛠️

function countWords(sentence) {
  let words = sentence.split(' ');
  return words.length;
}
console.log(countWords('I am a coder'));
console.log(countWords('yes'));

기계를 사용해 보세요 🤖

function countWords(sentence) {
  return sentence.split(' ').length;
}
console.log('Words: ' + countWords('the cat sat on the mat'));
console.log('Words: ' + countWords('coding rocks'));

친절한 보고서 📊

function countWords(sentence) {
  let count = sentence.split(' ').length;
  console.log('📝 Your sentence: ' + sentence);
  console.log('🔢 Word count: ' + count + ' words!');
}
countWords('learning to code is awesome');

sentence 세 개 세기 📚

function countWords(sentence) {
  return sentence.split(' ').length;
}
console.log('A: ' + countWords('hi there'));
console.log('B: ' + countWords('one two three four'));
console.log('C: ' + countWords('word'));

word를 셀 수 있습니다! 🏆

빠른 확인 ✅

학습 정리 🎀