드림코딩 엘리 - 자바스크립트 강의 #4 Function fundamental building block in the program subprogram can be use multiple times performs a task or calculates a value 1. Function declaration function name(param1, param2) { body... return; } one function === one thing naming: doSomething, command, verb e.g. createCardAndPoint → createCard, createPoint function is object in JS 2. Parameters primitive parameters: pa..