Popcorn Hack 1: Variable Naming, and Strings in JavaScript
Instructions:
-
Open a new cell and set its type to
Code
. -
Using the correct
variable naming case
for JavaScript -
Create a string variable for
"gameQuestion"
and let it equal:"My favorite video game is "
-
create a variable for
"gameAnswer"
and let it equal: your favorite game -
output your
gameQuestion
andgameAnswer
to the console[EX: console.log(gameQuestion + gameAnswer);]
-
Open your console and see if it displayed the correct message
%%js
let gameQuestion = "What is your favorite game?"
let gameAnswer = "My favorite game is Fortnite!"
console.log(gameQuestion + " " + gameAnswer);
<IPython.core.display.Javascript object>
Popcorn Hack 2: Null, Undefined, Symbol, in JavaScript
Instructions:
-
Open a new cell and set its type to
Code
. -
Create a variable
nullVar
and set it tonull
. -
Create a variable
undefinedVar
and leave it uninitialized. -
Create a variable
symbolVar
and set it to a new Symbol with a description of your choice.[EX: let myRPG = Symbol("Pokemon");]
-
Output all three variables to the console using
console.log()
.
%%js
let nullVar = null;
let undefinedVar;
let symbolVar = Symbol("Pokemon")
console.log(nullVar)
console.log(undefinedVar)
console.log(symbolVar)
<IPython.core.display.Javascript object>