Arrays

Most of your answers should be stored in variables called q1, q2 etc.. and the variables printed to the console. (i.e) console.log("Question 1" + q1)

Question 1

Create an array of strings. Use "image1.png", "image2.png", and "image3.png" as the array values.

Question 2

Using the array from Question 1, store the first element of the array in variable q2.

Question 3

Get the length of the first array (number of elements in the array) and store it in variable q3

Question 4

Using the array from Question 1, store the last element of the array in variable q4. Hint: How can we get the number of elements in the array?

Arrays + Iteration

Most of your answers should be stored in variables called q1, q2 etc.. and the variables printed to the console. (i.e) console.log("Question 1" + q1)

Question 1

Create an array of numbers using 1,2,3, and 4 as values. Use forEach to increase each value by 1 and store the value back in the array. The end result should be an array of numbers with values 2,3,4,5

Question 2

Using the array from Question 1, find the average of the numbers in the array (average=sum of all numbers/number of numbers). Store the average in q2.