Objective: Practice writing expressions and storing the results in variables.
In this exercise, write expressions to solve the problems described in the comments, and store the results in variables. You can (and should) just edit the code in the window below. When you are done, copy and paste the code into a new text file in atom.) Save the results as expressions.js, and submit this file as part of your solution on Canvas.
Objective: Use variables to allow behavior of code to be changed easily.
In part 2, you’ll use atom to edit some provided code, just as you did for assignment 1.
The code provided will draw a smiley face on the screen, and you can use the variables x and y to change where the smiley face is drawn. But the smiley face is always the same size. Add a new variable, scale, that allows you to change the size of the smiley face to make the face either larger or smaller. For example, if scale had the value 2, then the code would draw the smiley face twice as large (but still centered on x and y). The multiplication operator in javascript is written using an asterisk, so 10 * 4 would have the value 40.
Test your code by changing variable values a few times to draw the smiley face at different locations at both small and large scales.