写一个 function 的 cube 参数为 n

Question

How do I write a function called cube that takes a parameter n. The function should multiply n times n times n (“cubing” n, or n to the 3rd power, mathematically speaking). The result of that multiplication should be returned at the end of the function (so that if this function was called, the answer for “n cubed” would be returned to the part of the program that called the function)

Answer 1

Simply:

function cube(n) {
    return n * n * n;
}

Answer 2

Just wondering why you need to write this function at all? Just use regular javascript syntax.

const cubed = n**3

Or for older syntax, the actual function already exists on Math

const cubed = Math.pow(n, 3)

Answer 3

Extremely simple function:

function cube(n) {
    return cube ** 3;
}

Answer 4

Write a function cube(n) that takes a number, n, and cubes it and returns a string in the form Cube of (n) is (n cubed). For example, cube(4) returns Cube of 4 is 64.