Intro to arrays

arrays.js

// here's an array
arr = []

// here's some shit in an array
arr = ['some', 'shit']

// here's adding some shit to an array
arr.push('more shit')

// here's counting the number of things in an array
arr.length

// here's getting something back out
console.log(arr[0]) // => some

// here's printing each item in an array
for(i=0;i<arr.length;i++){
  arr[i]
}