Section 3.1. Creating a Simple Array
Section 3.2. Creating a Multidimensional Array
Section 3.3. Converting Between Arrays and Strings
Section 3.4. Doing Something with the Items in an Array
Section 3.5. Sorting a Simple Array
Section 3.8. Creating a Custom Object
Section 3.9. Simulating a Hash Table for Fast Array Lookup
Section 3.10. Doing Something with a Property of an Object
Section 3.11. Sorting an Array of Objects
Section 3.12. Customizing an Object's Prototype
Section 3.13. Converting Arrays and Custom Objects to Strings