Coffee School Arrays

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// don't change these! var numbers = [4, 34, 23, 7, 34, -10]; for (var number in numbers) { // for each number, do this: // Remember, access the current number with "numbers[number]". // Then write "true" or "false" to the console if it is greater than 10. }

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Arrays

Time to complete: 5 minutes

##Goal: store numbers in an array and loop through it

Arrays are a way of storing a list of items as a single variable. The syntax for creating an array is var numbers = [4,65,2,25,-5,3]; You can then access items of an array with numbers[i] where i is an integer and you start counting from 0, ie numbers[2] would give 2. You can also loop through arrays in a special way, ie doing

var numbers = [4, 34, 23, 7, 34, -10];

for (var number in numbers) {
    //do logic, eg print the number
    console.log(number);
}

Now loop through the numbers [4, 34, 23, 7, 34, -10] and print true if they are greater than 10, otherwise print false.