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// Your code here.
function arrayToList(arr){
  var list = null;
  for (var i = arr.length-1; i>=0; i--)
     list = {value:arr[i], rest:list};
  return list;
}

function listToArray(list){
  var arr=[];

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var reverseArray = function(arr) {
    var arr2 = [];
    for (var i = arr.length - 1; i >= 0; i--)
        arr2.push(arr[i]);
    return arr2;
};
var reverseArrayInPlace = function(arr) {
    var arr2 = 0;
    for (var i = 0; i < arr.length / 2; i++) {
        arr2 = arr[i];

TimBlock

function countBs(word){
  var sum=0;
  for( var i = 0; i < word.length; i++){
    if (word.charAt(i)==="B") sum++;
  };
  console.log(sum);
};

function countChar(word, index){
  var sum=0;

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// Your code here.
function ifEven(number){
  if (number==0) console.log(true);
  else console.log(false); 
  isEven(number-2);
}

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var number = 0;
for(var i = 1; i<=100; i++){
  number = i;
  if(number % 5===0 && number % 3===0) console.log("Fizz Buzz");
  else if(number % 5===0) console.log("Buzz");
  else if(number % 3===0) console.log("Fizz");
  else console.log(number);
}

TimBlock

var size = 8; //this is the variable setting

var board = "";

for (var y = 0; y < size; y++) {   
  for (var x = 0; x < size; x++) {
    if ((x + y) % 2 == 0)
      board += " ";
    else
      board += "#";