Variables and ifs in p5.js

What is the correct way to declare a variable to store the number of circles drawn on the canvas in p5.js?

• `number circles = 0;`

• `var numberOfCircles;`

• `int numberOfCircles = 0;`

• `let numberOfCircles = 0;`

Where should I declare my variables?

• In the setup()

• Before the setup()

• In the loop()

• Wherever I want

What will be the value of `x` after the following code is executed?

let x = 5; x = x + 10;

• 5

• 10

• 15

• 20

Which of the following variable declarations is NOT valid in p5.js?

• `let_score;`

• `let=2ndPlace;`

• `let-$amount;`

• `let playerHeight;`

What is the value of the variable declared as `let score;` in p5.js?

• 13

• yes

• undefined

• 0

Which of the following is the correct way to declare a variable for storing the user's name in p5.js?

• `string userName;`

• `var userName;`

• `let userName = '';`

• `userName = " ";`

What variable am I missing to describe this object?

let sqX = 20;

let sqW = 20;

let sqH = 20;

let sqColor = "black"

• createCanvas

• sqY

• mouseY

• mouseX

What symbol represents the and operator?

• AND

• and

• &

• &&

What symbol represents the or operator?

• OR

• or

• ||

• |

Comparision Operators
What is == ? 

• Equal to 
• Equal value and equal type
• Not equal
• Not equal value or not equal type