Function
Also known as JavaScript function
A callable piece of code that can receive inputs, perform work, and return a value.
In the real world
function double(n) { return n * 2; } returns 6 when called with double(3).
Also known as JavaScript function
A callable piece of code that can receive inputs, perform work, and return a value.
function double(n) { return n * 2; } returns 6 when called with double(3).