bflannery

// Remove vowels from the string

function disemvowel(str) {
  return str.replace(/[aeiou]/gi, '');
}

console.log(disemvowel("This website is for losers LOL!"));

bflannery

// Rotate the array (first arg) left n (second arg) amount of times

function arrRotate(arr, n) {
  let i = 0;
  
  let result = arr.map(function() {

    return arr[ (i++ + n) % arr.length ];
  });

bflannery

//Compare the values of 2 arrays.
//If  Alice[i] > Bob[i], then Alice is awarded 1 point.
//If Alice[i] < Bob[i] , then Bob is awarded 1 point.
//If Alice[i] =  Bob[i], then neither person receives a point.

function compArr(alice , bob){
  alicePoints = 0;
  bobPoints= 0;

  for(i=0; i < 3; i++){

bflannery

//Given an array of X integers, can you find the sum of its elements?
function sumArr(arr) {
  let sum = arr.reduce((a,b) => {
    return a+b;
  }, 0);
  return sum;
}

console.log(sumArr([1,2,3,4,10,11]));
console.log(sumArr([2,6,9,15,25,42]));

bflannery

// Write a program that prints the numbers from 1 to 100. But for multiples of three print “Fizz” instead of the number and for the multiples of five print “Buzz”. For numbers which are multiples of both three and five print “FizzBuzz

function fizzBuzz(num) {
  console.log(num);
    for (var i = 0; i <= 100; i++) {
      if (i % 5 === 0 && i % 3 === 0 ) {
        console.log('fizzbuzz');
      } else if (i % 5 === 0) {
        console.log('buzz');
      } else if (i % 3 === 0) {

bflannery

// Return the lowest index at which a value (second argument) should be inserted into an array (first argument) once it has been sorted. The returned value should be a number.

function getIndexToIns(arr, num) {
    arr.sort((a,b)=>{
      return a - b;
    });
  for(var i in arr) {
    if(arr[i] >= num) 
      return parseInt(i);
    }

bflannery

// Remove all elements from the initial array that are of the same value as these arguments.


function destroyer(arr) {
  let argArr = arr.slice.call(arguments);
  argArr.splice(0,1);
  return arr.filter((element) => {
    return argArr.indexOf(element) === -1;
  });

bflannery

// Remove all falsy values from an array.

function bouncer(arr) {
  return arr.filter(Boolean);
}

console.log(bouncer([7, "ate", "", false, 9]));
console.log(bouncer([1, null, NaN, 2, undefined]));
console.log(bouncer(["a", "b", "c"]));
console.log(bouncer([false, null, 0, NaN, undefined, ""]));

bflannery

// Return true if the string in the first element of the array contains all of the letters of the string in the second element of the array.

function mutation(arr) {
  // console.log(arr[1].toLowerCase().split(''))
  return arr[1].toLowerCase()
               .split('')
               .every((letter) => {
                  // console.log(arr[0].toLowerCase().indexOf(letter));
                  return arr[0].toLowerCase()
                    .indexOf(letter) != -1;

bflannery

// Return the remaining elements of an array after chopping off n elements from the head.

// The head means the beginning of the array, or the zeroth index.

// (non-mutative) 

function slasher(arr, howMany) {
return arr.slice(howMany);
}