kknights

// Chessboard

var size = 8;
for (var i = 0; i < size; i++) {
  var row = "";
  for (var j = 0; j < size; j++) {
    var total = i + j;
    if (total % 2 == 0) { 
      row += '#';
    } else {

kknights

// FizzBuzz
for (var i = 0; i <= 100; i++){
  var results = "";
  if(i % 3 === 0) results += "Fizz";
  if(i % 5 === 0) results += "Buzz";
  console.log(results || i);
}

kknights

// Looping a triangle

var results = "";
for (var i = 0; i <= 7; i++) {
	console.log(results += "#");
}