2.1 Introduction to functions

https://www.learncpp.com/cpp-tutorial/introduction-to-functions/

이번 섹션은 function에 관한 것으로 내용 대부분 생략

A function is a reusable sequence of statements designed to do a particular job.

A function call is an expression that tells the CPU to interrupt the current function and execute another function.

단어장

left off : 남겨둔