가 있습니다. 이름만 봐도 알 수 있을 겁니다. 변수와 상수, 리터럴은 그 자체가 표현식입니다.
표현식은 모두 평등합니다. 값이 되는 것은 모두 표현식이므로, 변수와 상수, 리터럴이 모두 표
현식인 것은 당연합니다.
5.1
연산자
연산자를 표현식의 ‘명사
noun
’에 대한 ‘동사
verb
’라고 생각해도 좋습니다. 표현식이
값이 되는 것
이라면 연산자는
값을 만드는 행동
이라는 뜻입니다. 연산자에 대한 설명은 산술 연산자로 시작
하겠습니다. 산술 연산자에 대한 경험이 없는 사람은 거의 없으니 ...
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