Arrays and Loops Drills

max and min (without sort)

function max(numbers) {
  maxNumber = numbers[0];
  for (let i = 0; i < numbers.length; i++) {
    if (maxNumber < numbers[i]) {
      maxNumber = numbers[i];
    }
  }
  return maxNumber
}

function min(numbers) {
  minNumber = numbers[0];
  for (let i = 0; i < numbers.length; i++) {
    if (minNumber > numbers[i]) {
      minNumber = numbers[i];
    }
  }
  return minNumber;
}

Compute the average

function average(numbers) {
  let currentSum = numbers[0]
  for (let i = 1;  i < numbers.length; i++) {
    currentSum += numbers[i]
  }
  return currentSum / numbers.length;
}

FizzBuzz

function fizzBuzz(countTo) {
  const results=[];
  for (let i = 1; i <= countTo; i++) {
    if (i % 15 === 0) {
      results.push('fizzbuzz');
    } else if (i % 5 === 0) {
      results.push('buzz');
    } else if (i % 3 === 0) {
      results.push('fizz');
    } else {
      results.push(i);
    }
  }
  return results;
}