Write a function that accepts an array of 10 integers (between 0 and 9), that returns a string of those numbers in the form of a phone number.
createPhoneNumber([1, 2, 3, 4, 5, 6, 7, 8, 9, 0]) // => returns "(123) 456-7890"
The returned format must be correct in order to complete this challenge. Don't forget the space after the closing parentheses!
function createPhoneNumber(numbers){
return numbers.map((number,i) => {
return i === 0?`(${number}`:i===2?`${number}) `:i===5?`${number}-`:number
}).join('')
}
function createPhoneNumber(numbers){
return `(${numbers.slice(0,3).join('')}) ${numbers.slice(3,6).join('')}-${numbers.slice(6,10).join('')}`
}
Buat function perkalian
Apr 5, 2021, 3:23 AM GMT+7
function multiply(a, b){
return a * b
}
August 5, 2022, 00:10 AM GMT+7
const multiply = (a,b) => a * b
const assert = require("chai").assert;
describe("Multiply", () => {
it("fixed tests", () => {
assert.strictEqual(multiply(1,1), 1);
assert.strictEqual(multiply(2,1), 2);
assert.strictEqual(multiply(2,2), 4);
assert.strictEqual(multiply(3,5), 15);
});
});
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