jcar787

import java.util.Iterator;
import java.util.NoSuchElementException;
import junit.framework.TestCase;

public class DequeTest extends TestCase {
	Deque<Integer> deque;

	protected void setUp() throws Exception {
		super.setUp();
		deque = new Deque<Integer>();

jcar787

import java.util.Iterator;
import java.util.NoSuchElementException;
import junit.framework.TestCase;

public class RandomizedQueueTest extends TestCase {
	RandomizedQueue<Integer> ran;
	
	public void setUp() throws Exception {
		super.setUp();
		ran = new RandomizedQueue<Integer>();

jcar787

function lotteryNum() {
  return (Math.round(Math.random() * 100) % 58) + 1;
}

function pickNumber(numbers) {
  let newNumber;
  let found;
  do {
    newNumber = lotteryNum();
    found = numbers.find(number => newNumber === number);

jcar787

const numJewelsInStones = (jewels, stones) => {
    const cache = {};
    
    for (const j of jewels) {
        cache[j] = 0
    }
    
    for (const s of stones) {
        if (s in cache) {
            cache[s]++;

jcar787

# code --list-extensions | xargs -L 1 echo code --install-extension
code --install-extension asvetliakov.snapshot-tools
code --install-extension burkeholland.simple-react-snippets
code --install-extension CoenraadS.bracket-pair-colorizer
code --install-extension dbaeumer.vscode-eslint
code --install-extension donjayamanne.githistory
code --install-extension eamodio.gitlens
code --install-extension esbenp.prettier-vscode
code --install-extension liximomo.sftp
code --install-extension mermade.openapi-lint

jcar787

const createMinHeap = () => {
  const items = [];

  const percolateUp = index => {
    const parent = Math.floor((index - 1) / 2);
    if (index > 0 && items[parent] > items[index]) {
      [items[parent], items[index]] = [items[index], items[parent]];
      percolateUp(parent);
    }

jcar787

const chars = [ 'j','a','v','a','s','c','r','i','p','t' ];
const ascii = chars.map(chr => chr.charCodeAt(0));

jcar787

const chars = [ 'j','a','v','a','s','c','r','i','p','t' ];
const justAs = chars.filter(chr => chr === 'a');

jcar787

const numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9];
const total = numbers.reduce((sum, number) => sum + number);

jcar787

const numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9];
const total = numbers.reduce((sum, number) => { 
  const currentTotal = sum + number;
  return currentTotal;
}, 0);