JavaScript Basics: Fundamental Syntax, Part 2

Question 1

//

Answer 1

• use slash slash to add comments to program, program won’t run it

Question 2

variables

Answer 2

• var (declare a variable)
• if (JavaScript makes a test), test whether input is really day
• if (test.Input.length == 0)// == test is something is equal to something
• if if var is true then we get if element and we get else var if if var is false

Question 3

How would someone declare a variable called “input” and set its initial value to “56”?

Answer 3

var input = 56;
- Var declares a particular variable (in this case "input") and then the assignment operator ("=") is used to set it to a value - in the case of this example "56".

Question 4

The content of functions must be placed within what?

Answer 4

• { }