문자 세기

letters 세기! 🔠

letters에도 길이가 있습니다 📏

let word = 'cat';
console.log('Letters in cat: ' + word.length);

이름의 letters 세기 🙋

let name = 'Maya';
console.log(name + ' has ' + name.length + ' letters!');

공백도 셉니다! 🫧

let phrase = 'I am';
console.log('Characters (with space): ' + phrase.length);

letters 세기 기계 🛠️

function countLetters(word) {
  return word.length;
}
console.log(countLetters('apple'));
console.log(countLetters('sun'));

공백 없이 세기 🚫🫧

let sentence = 'big red dog';
let noSpaces = sentence.split(' ').join('');
console.log('Without spaces: ' + noSpaces);
console.log('Letters only: ' + noSpaces.length);

join으로 word를 합치기 🤝

let words = ['I', 'love', 'code'];
let glued = words.join('');
console.log(glued);
console.log('Total letters: ' + glued.length);

word와 letters 📊

let sentence = 'I love coding';
let words = sentence.split(' ');
let letters = sentence.split(' ').join('');
console.log('Words: ' + words.length);
console.log('Letters: ' + letters.length);

가장 큰 word를 찾아볼까요? 🤔

let word1 = 'elephant';
let word2 = 'ant';
console.log(word1 + ' has ' + word1.length + ' letters');
console.log(word2 + ' has ' + word2.length + ' letters');
if (word1.length > word2.length) {
  console.log(word1 + ' is longer! 🐘');
}

친절한 보고서 💬

function letterReport(word) {
  console.log('🔠 The word: ' + word);
  console.log('✏️ Letters: ' + word.length);
}
letterReport('rainbow');

letters를 셀 수 있습니다! 🏆

빠른 확인 ✅

학습 정리 🎀