arrbxr

function matrix(n) {
    let result = [];

    for(let i = 0; i < n; i++) {
        result.push([]);
    }

    let counter = 1;
    let startColun = 0;

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function sequence(seq) {
    var bad = 0
    for(var i=1;i<seq.length;i++) {
        if(seq[i]<=seq[i-1]) {
            bad++
            if(bad>1) {
                return false
            }
            if(seq[i]<=seq[i-2]&&seq[i+1]<=seq[i-1]) {
                return false

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// Show the complete implementation 
// of the stack class

function Stack() {
    this.dataStore = [];
    this.top = 0;
    this.push = push;
    this.pop = pop;
    this.peek = peek;
    this.clear = clear;

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/*
let a = [];
const bubbleSort = (arr) => {
    let newArr = arr.sort((a,b) => a - b);
    for(let i = newArr[0]; i <= newArr[newArr.length - 1]; i++){
       a.push(i);
    }
    return  a.length - newArr.length;
}

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const prepareTea = () => "greenTea";

const getTea = (numOfCups) =>{
    const teaCups = [];

    for(let cups = 1; cups < numOfCups; cups++){
        const teaCup = prepareTea();
        teaCups.push(teaCup);

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function truncateString(str, num) {
  // Clear out that junk in your trunk
return str.length > num ? str.slice(0, num).concat('...') : str;
}

truncateString("A-tisket a-tasket A green and yellow basket", "A-tisket a-tasket A green and".length);

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function confirmEnding(str, target) {
  // "Never give up and good luck will find you."
  // -- Falcor
  if(str.slice(str.length-target.length) === target){
      return true;
  }
  else 
    return false;

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function confirmEnding(str, target) {
  // "Never give up and good luck will find you."
  // -- Falcor
  if(str.slice(str.length-target.length) === target){
      return true;
  }
  else 
    return false;

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function compareTriplets(a,b){
    let alice = 0, bob = 0;
    let result = [];
    for(var i = 0; i < 3; i++){
        if(a[i] > b[i]){
            alice++;
        }
        else if(a[i] < b[i]){
            bob++;
        }

arrbxr

class Book {
  constructor(author){
    this._author = author;
  }
  
  //getter
  
  get writer(){
    return this._author;
  }