18장 함수와 일급 객체
function multi(x,y){ console.log(arguments); return x*y; } multi(); multi(1); multi(2,3); multi(2,3,4); Symbol(Symbol.iterator) multi(2,3,4); Arguments(3) [2, 3, 4, callee: ƒ, Symbol(Symbol.iterator): ƒ] 0: 2 1: 3 2: 4 callee: ƒ multi(x,y) arguments: null caller: null length: 2 name: "multi" prototype: {constructor: ƒ} [[FunctionLocation]]: VM240:1 [[Prototype]]: ƒ () [[Scopes]]: Scopes[1] lengt..