Variables hold a wide variety of information temporarily. The JavaScript data types that can be stored in a variable include: JavaScript variables can hold a few other kinds of data, but these are ...

If not, understand why (talk with a classmate, or ask for help). var x = 10; var y = 5; x = (x * 4) - 3; x + 17; x = x + y; x; // => ??? 4.Write a function called counter that, when invoked, always ...

A value can be represented with the following three primitive data structures In this lesson you learn about variables, data structures and you will model the world with them. While learning ...

In JavaScript, though, the same code is perfectly fine: This is because JavaScript scopes your variables to functions and not to if-blocks. But, we can achieve block-like scope through the use of ...

The problem I have is I need to keep a LOT of numbers between refreshes, and was wondering if there is some way to mark an array variable as unrefreshable. I need to keep the data in the array to ...