let word1 = 'tree'let word2 = 'assignment'// length1과 length2의 값을 할당해주세요.let length1 = word1.lengthlet length2 = word2.lengthconsole.log( (length1+len
function sayHello() { console.log('안녕하세요! 만나서 반갑습니다.')}sayHello();function getStringLength () { console.log ('I LOVE WECODE',length)}getStringLengt