Skip to content
Find file
53bd1a6
@Rafase282 @Oxyrus @SaintPeter @hallaathrad
49 lines (31 sloc) 2.26 KB

Instructions

Create a shopping list in the variable myList. The list should be a multi-dimensional array containing several sub-arrays.

The first element in each sub-array should contain a string with the name of the item. The second element should be a number representing the quantity.

["Chocolate Bar", 15]

There should be at least 5 sub-arrays in the list.

Remember to use Read-Search-Ask if you get stuck. Try to pair program. Write your own code.

Useful Link

Problem Explanation:

  • myList should be an array.
  • The first elements in each of your sub-arrays must all be strings.
  • The second elements in each of your sub-arrays must all be numbers.
  • You must have at least 5 items in your list.

Hint: 1

  • A multi-dimensional array would have the following outline [[]]

Hint: 2

  • Each sub-array should be separated by , as would any item in an array.

Hint: 3

  • Don't forget the ; at the end of your declaration.

Spoiler Alert!

687474703a2f2f7777772e796f75726472756d2e636f6d2f796f75726472756d2f696d616765732f323030372f31302f31302f7265645f7761726e696e675f7369676e5f322e676966.gif

Solution ahead!

Code Solution:

var myList = [["Canned Beans", 3],["Milk Galon", 1],["Cereal", 2],["Toilet Paper", 12],["Sack of Rice", 1]];

Code Explanation:

  • Created an array that has five arrays inside composed of a string and an integer in that order.

Credits:

If you found this page useful, you can give thanks by copying and pasting this on the main chat: thanks @Rafase282 for your help with Checkpoint: Shopping List

NOTE: Please add your username only if you have added any relevant main contents to the wiki page. (Please don't remove any existing usernames.)

Something went wrong with that request. Please try again.