Challenge Shopping List - thelastmile/FreeCodeCamp GitHub Wiki
Challenge Shopping List
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
[](/thelastmile/FreeCodeCamp/wiki/)
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!
Solution ahead!
Code Solution:
var myList = ["Canned Beans", 3],["Milk Galon", 1],["Cereal", 2],["Toilet Paper", 12],["Sack of Rice", 1](/thelastmile/FreeCodeCamp/wiki/"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:
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