teresaholfeld

var counter = 0;
while (counter < 12) {
  counter++;
  console.log(counter);
}

teresaholfeld

numbers.push(25);

teresaholfeld

for (var i = 0; i < numbers.length; i++) {
  console.log(numbers[i]);
}

teresaholfeld

numbers.length

teresaholfeld

for (var i = 0; i < 20; i++) {
  console.log(numbers[i]);
}

teresaholfeld

for (var i = 0; i < 20; i++) {
  // do something
}

teresaholfeld

console.log("Number 1:", numbers[0]);
console.log("Number 2:", numbers[1]);
console.log("Number 3:", numbers[2]);
console.log("Number 4:", numbers[3]);
console.log("Number 5:", numbers[4]);
console.log("Number 6:", numbers[5]);
console.log("Number 7:", numbers[6]);
console.log("Number 8:", numbers[7]);
console.log("Number 9:", numbers[8]);
console.log("Number 10:", numbers[9]);

teresaholfeld

var numbers = [15, 3, 28, 2, 6, 17, 3, 29, 8, 9, 0, 10, 31, 5, 4];

teresaholfeld

console.log(names[19]);

teresaholfeld

console.log("Name 1:", names[0]);
console.log("Name 2:", names[1]);
console.log("Name 3:", names[2]);
console.log("Name 4:", names[3]);
console.log("Name 5:", names[4]);