Dev On The Coffee Dev On The Coffee

First step of Javascript 출력 console 객체의 log 메서드를 사용해 콘솔에 출력합니다. console.log("print out something"); 주석 처리 Single line comment // something comment Multi-line comment /* something comment */ Fundamental data types Number: Any number, including numbers with decimals: 4, 8, 1516, 23.42. String: Any grouping of characters on your keyboard (letters, numbers, spaces, symbols, etc.) surrounded by singl..