Merce0897

const _ = {
  clamp(number, lower, upper) {
    const lowerClampedValue = Math.max(number, lower);
    const clampedValue = Math.min(lowerClampedValue, upper);
    return clampedValue;
  },
  inRange(number, start, end) {
    if (end === undefined) { end = start, start = 0 }
    if (start > end) { [start, end] = [end, start] }

Merce0897

type Restaurant = {
  name: string;
  priceBracket: PriceBracket;
  deliveryTimeMinutes: number;
  openHour: number;
  closeHour: number;
  distance: number;
};

type Order = {

Merce0897

// Returns a random DNA base
const returnRandBase = (takenBase) => {
    const dnaBases = ["A", "T", "C", "G"];
    if (takenBase) {
        dnaBases.splice(dnaBases.indexOf(takenBase),1)
    }
    return dnaBases[Math.floor(Math.random() * dnaBases.length)];
};

// Returns a random single strand of DNA containing 15 bases

Merce0897

// Exercise 1
const indexOf = (arr, item) => {
    let output
    if (!arr.includes(item)) { output = -1 }
    for (const i in arr) {
        (arr[i] === item) ? output = i : false
    }
    return output
}
console.log(indexOf([1, 2, 3, 4], 3))

Merce0897

let person = {
    first: "Alberto",
    last: "Montalesi"
}

const {first , last} = person
console.log(first,last);

const { facebook } = {
    ...person,

Merce0897

// Test 1
const subLength = (string,occurencies) => {
    let indexArray = []
    for (let i = 0; i < string.length; i++) {
        (string[i] === occurencies) ? indexArray.push(i) : false
    }
    return (indexArray.length > 2 || indexArray.length < 2) ? 0 : indexArray[1] - indexArray[0] + 1
}

// Test 2

Merce0897

const tinhDiem = (mon1, mon2, mon3, khuVuc, doiTuong, diemChuan) => {
    if (mon1 ===0 || mon2 === 0 || mon3 === 0) {
        return 'Rớt'
    }
    let tongDiem = mon1 + mon2 + mon3
    if (khuVuc === 'A') {
        tongDiem += 2
    } else if (khuVuc === 'B') {
        tongDiem += 1
    } else if (khuVuc === 'C') {

Merce0897

// Challenge 1
const fName = "Vinh"
const lName = "Truong"
const age = 25
const profession = "FE Dev"
const salary = 10

console.log(`My name is ${fName} ${lName}, i'm ${age} years old. I work as ${profession} and make ${salary}$`);

Merce0897

const peopleNameArray = ["William", "Collin", "Stephen"];

const showPeopleName = function (name) {
    console.log("Hello " + name);
}

peopleNameArray.forEach(showPeopleName)
peopleNameArray.forEach(showPeopleName)

Merce0897

// Sign of the Product of an Array.
var arraySign = function(nums) {
    let product = 1
    for (let i = 0; i < nums.length; i++) {
        product *= nums[i]
    }
    if (product > 0) {
        return 1
    } else if (product < 0) {
        return -1