Do Now 1/31

A string;

• Expresses a true false statement
  
• can contain letters, numbers, spaces, and symbols.
  
• takes in an input, does something with it, and then returns an output.
  
• Runs a boolean (true/false) statement based on data entered
  

What surrounds a string?

• Quotations
• Curly Brackets
• Parenthesis
• Square Brackets

A variable;

• Expresses a true false statement
  
• stores a string, number, or boolean, and gives it a specific, case-sensitive name
  
• takes in an input, does something with it, and then returns an output.
  
• Runs a boolean (true/false) statement based on data entered
  

A boolean;

• Expresses a true false statement
  
• can contain letters, numbers, spaces, and symbols.
  
• takes in an input, does something with it, and then returns an output.
  
• Runs a boolean (true/false) statement based on data entered
  

The following code will:
x++;

• Add 1 to the previous value of x
• Add 1 to the previous value of y
• Subtract 1 from the previous value of x
• Give an error message

JavaScript uses the _______ keyword to define variables.

• vrb
• var
• vari
• va

Greater than or equal to

• > or =

• > || =

• >=

• <=

What type of variable is / Quel type de variable est

var typeOfApples="Fuji"

• Boolean

• Number

• String

How do I declare a new variable? / Comment déclarer une nouvelle variable?

• var newVariable = 5

• Variable int = new Variable()

• var 5 = myVariable

• int var = 5

What is the value of “a” in the following statement?

var a;

• undefined

• null

• 0

• NaN