Please enable JavaScript to use CodeHS

FL 9-12: SC.912.CS-CS.2.6

CodeHS Lessons

Evaluate various data types and data structures.

Standard
3.2 Variables
22.1 Intro to Sets
22.2 Intro to Grids
22.3 Looping Over a Grid
22.4 Grid Example: Get a Row
20.1 Intro to Arrays
20.2 Adding & Removing from an Array
20.3 Iterating Through an Array
21.1 Intro to Objects
21.4 Iterating Through an Object
Standard
3.2 Variables and Types
3.3 User Input
12.1 Tuples
12.2 Lists
12.3 For Loops and Lists
12.4 List Methods
12.5 Creating and Altering Data Structures Quiz
13.1 2d Lists
13.2 List Comprehensions
Standard
7.1 Intro to Lists/Arrays
7.2 Indexing Into an Array
7.3 Adding/Removing From an Array
7.4 Array Length and Looping Through Arrays
7.5 Iterating Over an Array
7.6 Finding an Element in a List
7.7 Removing an Element From an Array
Standard
7.1 Tuples
7.2 Lists
7.3 For Loops and Lists
7.4 List Methods
34.1 2d Lists
34.2 List Comprehensions
Standard
7.1 Intro to Lists/Arrays
7.2 Indexing Into an Array
7.3 Adding/Removing From an Array
7.4 Array Length and Looping Through Arrays
7.5 Iterating Over an Array
7.6 Finding an Element in a List
7.7 Removing an Element From an Array
Standard
9.2 Variables
9.19 Intro to Lists/Arrays
9.20 Indexing Into an Array
9.21 Adding/Removing From an Array
9.22 Array Length and Looping Through Arrays
Standard
13.5 Arrays and Objects
Standard
2.2 Variables
13.1 Intro to Arrays
13.2 Adding & Removing from an Array
13.3 Iterating Through an Array
14.1 Intro to Objects
14.4 Iterating Through an Object
22.1 Intro to Sets
22.2 Intro to Grids
22.3 Looping Over a Grid
22.4 Grid Example: Get a Row
Standard
3.2 Variables
13.1 Intro to Arrays
13.2 Adding & Removing from an Array
13.3 Iterating Through an Array
14.1 Intro to Objects
14.4 Iterating Through an Object
20.1 Intro to Sets
20.2 Intro to Grids
20.3 Looping Over a Grid
20.4 Grid Example: Get a Row
Standard
3.2 Variables
22.1 Intro to Sets
22.2 Intro to Grids
22.3 Looping Over a Grid
22.4 Grid Example: Get a Row
20.1 Intro to Arrays
20.2 Adding & Removing from an Array
20.3 Iterating Through an Array
21.1 Intro to Objects
21.4 Iterating Through an Object
Standard
3.2 Variables
Standard
2.2 Variables and Types
2.3 User Input
9.1 Tuples
9.2 Lists
9.3 For Loops and Lists
9.4 List Methods
9.5 Creating and Altering Data Structures Quiz
10.1 2d Lists
10.2 List Comprehensions
12.1 Arduino Challenges
Standard
3.2 Variables
14.1 Arduino Challenges
Standard
5.2 Variables
9.11 Intro to Lists/Arrays
9.12 Adding/Removing From an Array
9.13 Array Length and Looping Through Arrays
9.14 Iterating Over an Array
17.9 Data Structures Challenges
17.7 Looping Over a Grid
17.6 Intro to Grids
17.5 Intro to Sets
17.4 When Do I Use an Object?
17.3 Iterating Over an Object
17.8 Grid Example: Get a Row
17.2 Basics of Objects
17.1 Intro to Objects/Maps
16.3 Removing an Element From an Array
16.2 Finding an Element in a List
16.1 Indexing Into an Array
Standard
2.2 Variables and Types
2.6 Booleans
5.2 Introduction to Arrays
5.3 Using Arrays
5.4 ArrayList Methods
5.5 Arrays vs ArrayLists
5.7 2D Arrays (Matrices or Grids)
5.8 HashMaps
Standard
5.1 What are Data Structures?
5.2 Introduction to Arrays
5.3 Using Arrays
5.5 ArrayList Methods
5.6 Arrays vs ArrayLists
5.8 The List Interface
5.9 2D Arrays (Matrices or Grids)
5.11 HashMaps
Standard
3.2 Variables
25.8 Intro to Objects/Maps
25.16 Data Structures Challenges
25.14 Looping Over a Grid
25.13 Intro to Grids
25.12 Intro to Sets
25.11 When Do I Use an Object?
25.10 Iterating Over an Object
25.15 Grid Example: Get a Row
25.9 Basics of Objects
25.7 Removing an Element From an Array
25.6 Finding an Element in a List
25.5 Iterating Over an Array
25.4 Array Length and Looping Through Arrays
25.3 Adding/Removing From an Array
25.2 Indexing Into an Array
25.1 Intro to Lists/Arrays
Standard
3.2 Variables
12.1 Intro to Lists/Arrays
12.2 Indexing Into an Array
12.3 Adding/Removing From an Array
12.4 Array Length and Looping Through Arrays
12.5 Iterating Over an Array
12.6 Finding an Element in a List
12.7 Removing an Element From an Array
12.8 Intro to Objects/Maps
12.9 Basics of Objects
12.10 Iterating Over an Object
12.11 When Do I Use an Object?
12.12 Intro to Sets
12.13 Intro to Grids
12.14 Looping Over a Grid
12.15 Grid Example: Get a Row
12.16 Data Structures Challenges
Standard
3.2 Variables
21.8 Intro to Objects/Maps
21.16 Data Structures Challenges
21.14 Looping Over a Grid
21.13 Intro to Grids
21.12 Intro to Sets
21.11 When Do I Use an Object?
21.10 Iterating Over an Object
21.15 Grid Example: Get a Row
21.9 Basics of Objects
21.7 Removing an Element From an Array
21.6 Finding an Element in a List
21.5 Iterating Over an Array
21.4 Array Length and Looping Through Arrays
21.3 Adding/Removing From an Array
21.2 Indexing Into an Array
21.1 Intro to Lists/Arrays
Standard
3.2 Variables and Types
3.3 User Input
8.1 Tuples
8.2 Lists
8.3 For Loops and Lists
8.4 List Methods
8.5 Creating and Altering Data Structures Quiz
9.1 2d Lists
9.2 List Comprehensions
Standard
8.1 Intro to Lists/Arrays
8.12 Intro to Sets
8.13 Intro to Grids
Standard
6.2 Variables
6.13 Intro to Lists/Arrays
6.14 Indexing Into an Array
6.15 Adding/Removing From an Array
6.16 Array Length and Looping Through Arrays
Standard
8.1 What are Data Structures?
8.2 Introduction to Arrays
8.3 Using Arrays
8.5 ArrayList Methods
8.6 Arrays vs ArrayLists
8.8 The List Interface
8.9 2D Arrays
8.11 HashMaps
Standard
5.2 Variables
9.11 Intro to Lists/Arrays
9.12 Adding/Removing From an Array
9.13 Array Length and Looping Through Arrays
9.14 Iterating Over an Array
17.9 Data Structures Challenges
17.7 Looping Over a Grid
17.6 Intro to Grids
17.5 Intro to Sets
17.4 When Do I Use an Object?
17.3 Iterating Over an Object
17.8 Grid Example: Get a Row
17.2 Basics of Objects
17.1 Intro to Objects/Maps
16.3 Removing an Element From an Array
16.2 Finding an Element in a List
16.1 Indexing Into an Array
Standard
1.10 Simulation
6.3 Variables
10.12 Intro to Lists/Arrays
10.13 Adding/Removing From an Array
10.14 Array Length and Looping Through Arrays
10.15 Iterating Over an Array
14.9 Data Structures Challenges
14.7 Looping Over a Grid
14.6 Intro to Grids
14.5 Intro to Sets
14.4 When Do I Use an Object?
14.3 Iterating Over an Object
14.8 Grid Example: Get a Row
14.2 Basics of Objects
14.1 Intro to Objects/Maps
13.3 Removing an Element From an Array
13.2 Finding an Element in a List
13.1 Indexing Into an Array
Standard
1.10 Simulation
5.2 Variables and Types
5.3 User Input
10.1 Tuples
10.2 Lists
10.3 For Loops and Lists
10.4 List Methods
10.5 Creating and Altering Data Structures Quiz
11.1 2d Lists
11.2 List Comprehensions
Standard
6.2 Variables
10.11 Intro to Lists/Arrays
10.12 Adding/Removing From an Array
10.13 Array Length and Looping Through Arrays
10.14 Iterating Over an Array
18.9 Data Structures Challenges
18.7 Looping Over a Grid
18.6 Intro to Grids
18.5 Intro to Sets
18.4 When Do I Use an Object?
18.3 Iterating Over an Object
18.8 Grid Example: Get a Row
18.2 Basics of Objects
18.1 Intro to Objects/Maps
17.3 Removing an Element From an Array
17.2 Finding an Element in a List
17.1 Indexing Into an Array
Standard
5.2 Variables
9.11 Intro to Lists/Arrays
9.12 Adding/Removing From an Array
9.13 Array Length and Looping Through Arrays
9.14 Iterating Over an Array
17.9 Data Structures Challenges
17.7 Looping Over a Grid
17.6 Intro to Grids
17.5 Intro to Sets
17.4 When Do I Use an Object?
17.3 Iterating Over an Object
17.8 Grid Example: Get a Row
17.2 Basics of Objects
17.1 Intro to Objects/Maps
16.3 Removing an Element From an Array
16.2 Finding an Element in a List
16.1 Indexing Into an Array
Standard
5.2 Variables
9.11 Intro to Lists/Arrays
9.12 Adding/Removing From an Array
9.13 Array Length and Looping Through Arrays
9.14 Iterating Over an Array
17.9 Data Structures Challenges
17.7 Looping Over a Grid
17.6 Intro to Grids
17.5 Intro to Sets
17.4 When Do I Use an Object?
17.3 Iterating Over an Object
17.8 Grid Example: Get a Row
17.2 Basics of Objects
17.1 Intro to Objects/Maps
16.3 Removing an Element From an Array
16.2 Finding an Element in a List
16.1 Indexing Into an Array
Standard
1.10 Simulation
6.2 Variables
11.11 Intro to Lists/Arrays
11.12 Adding/Removing From an Array
11.13 Array Length and Looping Through Arrays
11.14 Iterating Over an Array
19.9 Data Structures Challenges
19.7 Looping Over a Grid
19.6 Intro to Grids
19.5 Intro to Sets
19.4 When Do I Use an Object?
19.3 Iterating Over an Object
19.8 Grid Example: Get a Row
19.2 Basics of Objects
19.1 Intro to Objects/Maps
18.3 Removing an Element From an Array
18.2 Finding an Element in a List
18.1 Indexing Into an Array
Standard
7.1 Intro to Lists/Arrays
7.2 Indexing Into an Array
7.3 Adding/Removing From an Array
7.4 Array Length and Looping Through Arrays
7.5 Iterating Over an Array
7.6 Finding an Element in a List
7.7 Removing an Element From an Array
Standard
5.2 Variables
20.1 Intro to Objects/Maps
20.9 Data Structures Challenges
20.7 Looping Over a Grid
20.6 Intro to Grids
20.5 Intro to Sets
20.4 When Do I Use an Object?
20.3 Iterating Over an Object
20.8 Grid Example: Get a Row
20.2 Basics of Objects
19.3 Removing an Element From an Array
19.2 Finding an Element in a List
17.14 Iterating Over an Array
17.13 Array Length and Looping Through Arrays
17.12 Adding/Removing From an Array
19.1 Indexing Into an Array
17.11 Intro to Lists/Arrays
Standard
3.3 Variables and Types
3.4 User Input
9.1 Tuples
9.2 Lists
9.3 For Loops and Lists
9.4 List Methods
9.5 2d Lists
9.6 Creating and Altering Data Structures Quiz
12.1 List Comprehensions
Standard
5.2 Variables
9.11 Intro to Lists/Arrays
9.12 Adding/Removing From an Array
9.13 Array Length and Looping Through Arrays
9.14 Iterating Over an Array
17.9 Data Structures Challenges
17.7 Looping Over a Grid
17.6 Intro to Grids
17.5 Intro to Sets
17.4 When Do I Use an Object?
17.3 Iterating Over an Object
17.8 Grid Example: Get a Row
17.2 Basics of Objects
17.1 Intro to Objects/Maps
16.3 Removing an Element From an Array
16.2 Finding an Element in a List
16.1 Indexing Into an Array
Standard
2.2 Variables
29.9 Basics of Objects
29.16 Data Structures Quiz
29.15 Grid Example: Get a Row
29.14 Looping Over a Grid
29.13 Intro to Grids
29.12 Intro to Sets
29.11 When Do I Use an Object?
29.10 Iterating Over an Object
29.1 Intro to Lists/Arrays
29.8 Intro to Objects/Maps
29.7 Removing an Element From an Array
29.6 Finding an Element in a List
29.5 Iterating Over an Array
29.4 Array Length and Looping Through Arrays
29.3 Adding/Removing From an Array
29.2 Indexing Into an Array
Standard
8.3 Variables
33.8 Intro to Objects/Maps
33.16 Data Structures Challenges
33.14 Looping Over a Grid
33.13 Intro to Grids
33.12 Intro to Sets
33.11 When Do I Use an Object?
33.10 Iterating Over an Object
33.15 Grid Example: Get a Row
33.9 Basics of Objects
33.7 Removing an Element From an Array
33.6 Finding an Element in a List
33.5 Iterating Over an Array
33.4 Array Length and Looping Through Arrays
33.3 Adding/Removing From an Array
33.2 Indexing Into an Array
33.1 Intro to Lists/Arrays
Standard
8.3 Variables
33.8 Intro to Objects/Maps
33.16 Data Structures Challenges
33.14 Looping Over a Grid
33.13 Intro to Grids
33.12 Intro to Sets
33.11 When Do I Use an Object?
33.10 Iterating Over an Object
33.15 Grid Example: Get a Row
33.9 Basics of Objects
33.7 Removing an Element From an Array
33.6 Finding an Element in a List
33.5 Iterating Over an Array
33.4 Array Length and Looping Through Arrays
33.3 Adding/Removing From an Array
33.2 Indexing Into an Array
33.1 Intro to Lists/Arrays
Standard
4.3 Variables and Types
4.4 User Input
6.1 Tuples
6.2 Lists
6.3 For Loops and Lists
6.4 List Methods
6.5 2d Lists
Standard
4.2 Variables
26.8 Intro to Objects/Maps
26.16 Data Structures Challenges
26.14 Looping Over a Grid
26.13 Intro to Grids
26.12 Intro to Sets
26.11 When Do I Use an Object?
26.10 Iterating Over an Object
26.15 Grid Example: Get a Row
26.9 Basics of Objects
26.7 Removing an Element From an Array
26.6 Finding an Element in a List
26.5 Iterating Over an Array
26.4 Array Length and Looping Through Arrays
26.3 Adding/Removing From an Array
26.2 Indexing Into an Array
26.1 Intro to Lists/Arrays
Standard
23.5 Arrays and Objects
Standard
5.2 Variables
9.11 Intro to Lists/Arrays
9.12 Adding/Removing From an Array
9.13 Array Length and Looping Through Arrays
9.14 Iterating Over an Array
17.9 Data Structures Challenges
17.7 Looping Over a Grid
17.6 Intro to Grids
17.5 Intro to Sets
17.4 When Do I Use an Object?
17.3 Iterating Over an Object
17.8 Grid Example: Get a Row
17.2 Basics of Objects
17.1 Intro to Objects/Maps
16.3 Removing an Element From an Array
16.2 Finding an Element in a List
16.1 Indexing Into an Array
Standard
5.2 Variables
9.11 Intro to Lists/Arrays
9.12 Adding/Removing From an Array
9.13 Array Length and Looping Through Arrays
9.14 Iterating Over an Array
17.9 Data Structures Challenges
17.7 Looping Over a Grid
17.6 Intro to Grids
17.5 Intro to Sets
17.4 When Do I Use an Object?
17.3 Iterating Over an Object
17.8 Grid Example: Get a Row
17.2 Basics of Objects
17.1 Intro to Objects/Maps
16.3 Removing an Element From an Array
16.2 Finding an Element in a List
16.1 Indexing Into an Array
Standard
5.2 Variables
9.11 Intro to Lists/Arrays
9.12 Adding/Removing From an Array
9.13 Array Length and Looping Through Arrays
9.14 Iterating Over an Array
17.9 Data Structures Challenges
17.7 Looping Over a Grid
17.6 Intro to Grids
17.5 Intro to Sets
17.4 When Do I Use an Object?
17.3 Iterating Over an Object
17.8 Grid Example: Get a Row
17.2 Basics of Objects
17.1 Intro to Objects/Maps
16.3 Removing an Element From an Array
16.2 Finding an Element in a List
16.1 Indexing Into an Array
Standard
8.2 Variables
7.2 Variables and Types
7.3 User Input
Standard
5.2 Variables
9.11 Intro to Lists/Arrays
9.12 Adding/Removing From an Array
9.13 Array Length and Looping Through Arrays
9.14 Iterating Over an Array
17.9 Data Structures Challenges
17.7 Looping Over a Grid
17.6 Intro to Grids
17.5 Intro to Sets
17.4 When Do I Use an Object?
17.3 Iterating Over an Object
17.8 Grid Example: Get a Row
17.2 Basics of Objects
17.1 Intro to Objects/Maps
16.3 Removing an Element From an Array
16.2 Finding an Element in a List
16.1 Indexing Into an Array
Standard
2.2 Variables
6.1 Intro to Lists/Arrays
6.2 Indexing Into an Array
6.3 Adding/Removing From an Array
6.4 Array Length and Looping Through Arrays
6.5 Iterating Over an Array
6.6 Finding an Element in a List
6.7 Removing an Element From an Array
Standard
2.2 Variables
6.1 Intro to Lists/Arrays
6.2 Indexing Into an Array
6.3 Adding/Removing From an Array
6.4 Array Length and Looping Through Arrays
6.5 Iterating Over an Array
6.6 Finding an Element in a List
6.7 Removing an Element From an Array
Standard
5.2 Variables
9.11 Intro to Lists/Arrays
9.12 Adding/Removing From an Array
9.13 Array Length and Looping Through Arrays
9.14 Iterating Over an Array
17.9 Data Structures Challenges
17.7 Looping Over a Grid
17.6 Intro to Grids
17.5 Intro to Sets
17.4 When Do I Use an Object?
17.3 Iterating Over an Object
17.8 Grid Example: Get a Row
17.2 Basics of Objects
17.1 Intro to Objects/Maps
16.3 Removing an Element From an Array
16.2 Finding an Element in a List
16.1 Indexing Into an Array
Standard
7.1 What are Data Structures?
7.2 Introduction to Arrays
7.3 Using Arrays
7.5 ArrayList Methods
7.6 Arrays vs ArrayLists
7.8 The List Interface
7.9 2D Arrays
7.11 HashMaps
Standard
3.2 Variables
10.1 Intro to Lists/Arrays
10.2 Indexing Into an Array
10.3 Adding/Removing From an Array
10.4 Array Length and Looping Through Arrays
10.5 Iterating Over an Array
10.6 Finding an Element in a List
10.7 Removing an Element From an Array
10.9 Data Structures Quiz
11.2 Intro to Sets
11.3 Intro to Grids
11.4 Looping Over a Grid
11.5 Grid Example: Get a Row
Standard
4.2 Variables
Standard
4.1 Intro to Lists/Arrays
4.2 Indexing Into an Array
4.3 Adding/Removing From an Array
4.4 Array Length and Looping Through Arrays
4.5 Iterating Over an Array
4.6 Finding an Element in a List
4.7 Removing an Element From an Array
Standard
10.5 Arrays and Objects
Standard
3.2 Variables
9.1 Intro to Lists/Arrays
9.2 Adding/Removing From an Array
9.3 Array Length and Looping Through Arrays
9.4 Iterating Over an Array
9.5 Finding an Element in a List
9.6 Removing an Element From an Array
17.1 Intro to Objects/Maps
17.2 Basics of Objects
17.8 Grid Example: Get a Row
17.3 Iterating Over an Object
17.4 When Do I Use an Object?
17.5 Intro to Sets
17.6 Intro to Grids
17.7 Looping Over a Grid
17.9 Data Structures Challenges
Standard
5.1 Tuples
5.2 Lists
5.3 For Loops and Lists
5.4 List Methods
Standard
13.5 Arrays and Objects
Standard
5.2 Variables
9.11 Intro to Lists/Arrays
9.12 Adding/Removing From an Array
9.13 Array Length and Looping Through Arrays
9.14 Iterating Over an Array
17.9 Data Structures Challenges
17.7 Looping Over a Grid
17.6 Intro to Grids
17.5 Intro to Sets
17.4 When Do I Use an Object?
17.3 Iterating Over an Object
17.8 Grid Example: Get a Row
17.2 Basics of Objects
17.1 Intro to Objects/Maps
16.3 Removing an Element From an Array
16.2 Finding an Element in a List
16.1 Indexing Into an Array
Standard
6.1 Tuples
6.2 Lists
6.3 For Loops and Lists
6.4 List Methods
Standard
4.2 Variables and Types
4.3 User Input
Standard
4.1 Tuples
4.2 Lists
4.3 For Loops and Lists
4.4 List Methods
Standard
4.2 Variables and Types
4.3 User Input
Standard
4.1 Tuples
4.2 Lists
4.3 For Loops and Lists
4.4 List Methods
Standard
6.2 Variables
19.1 Intro to Objects/Maps
19.9 Data Structures Challenges
19.7 Looping Over a Grid
19.6 Intro to Grids
19.5 Intro to Sets
19.4 When Do I Use an Object?
19.3 Iterating Over an Object
19.8 Grid Example: Get a Row
19.2 Basics of Objects
18.3 Removing an Element From an Array
18.2 Finding an Element in a List
12.14 Iterating Over an Array
12.13 Array Length and Looping Through Arrays
12.12 Adding/Removing From an Array
18.1 Indexing Into an Array
12.11 Intro to Lists/Arrays
Standard
16.5 Arrays and Objects
Standard
13.2 Variables
13.19 Intro to Lists/Arrays
13.20 Indexing Into an Array
13.21 Adding/Removing From an Array
13.22 Array Length and Looping Through Arrays
Standard
14.2 Variables
14.19 Intro to Lists/Arrays
14.20 Indexing Into an Array
14.21 Adding/Removing From an Array
14.22 Array Length and Looping Through Arrays
Standard
5.2 Variables
7.11 Intro to Lists/Arrays
7.12 Adding/Removing From an Array
7.13 Array Length and Looping Through Arrays
7.14 Iterating Over an Array
Standard
5.2 Variables
13.1 Intro to Arrays
13.2 Adding & Removing from an Array
13.3 Iterating Through an Array
Standard
20.5 Arrays and Objects
Standard
5.2 Variables
9.11 Intro to Lists/Arrays
9.12 Adding/Removing From an Array
9.13 Array Length and Looping Through Arrays
9.14 Iterating Over an Array
17.9 Data Structures Challenges
17.7 Looping Over a Grid
17.6 Intro to Grids
17.5 Intro to Sets
17.4 When Do I Use an Object?
17.3 Iterating Over an Object
17.8 Grid Example: Get a Row
17.2 Basics of Objects
17.1 Intro to Objects/Maps
16.3 Removing an Element From an Array
16.2 Finding an Element in a List
16.1 Indexing Into an Array
Standard
5.2 Variables
9.11 Intro to Lists/Arrays
9.12 Adding/Removing From an Array
9.13 Array Length and Looping Through Arrays
9.14 Iterating Over an Array
17.9 Data Structures Challenges
17.7 Looping Over a Grid
17.6 Intro to Grids
17.5 Intro to Sets
17.4 When Do I Use an Object?
17.3 Iterating Over an Object
17.8 Grid Example: Get a Row
17.2 Basics of Objects
17.1 Intro to Objects/Maps
16.3 Removing an Element From an Array
16.2 Finding an Element in a List
16.1 Indexing Into an Array
Standard
2.2 Variables and Types
2.3 User Input
Standard
4.1 Tuples
4.2 Lists
4.3 For Loops and Lists
4.4 List Methods
4.5 Creating and Altering Data Structures Quiz
5.1 2d Lists
5.2 List Comprehensions
Standard
2.2 Variables and Types
2.3 User Input
12.1 Tuples
12.2 Lists
12.3 For Loops and Lists
12.4 List Methods
12.5 Creating and Altering Data Structures Quiz
13.1 2d Lists
13.2 List Comprehensions
Standard
2.2 Variables and Types
2.3 User Input
Standard
4.1 Tuples
4.2 Lists
4.3 For Loops and Lists
4.4 List Methods
4.5 Creating and Altering Data Structures Quiz
5.1 2d Lists
5.2 List Comprehensions
Standard
8.2 Variables
8.19 Intro to Lists/Arrays
8.20 Indexing Into an Array
8.21 Adding/Removing From an Array
8.22 Array Length and Looping Through Arrays
Standard
12.2 Variables
12.19 Intro to Lists/Arrays
12.20 Indexing Into an Array
12.21 Adding/Removing From an Array
12.22 Array Length and Looping Through Arrays
Standard
7.1 What are Data Structures?
7.2 Introduction to Arrays
7.3 Using Arrays
7.5 ArrayList Methods
7.6 Arrays vs ArrayLists
7.8 The List Interface
7.9 2D Arrays (Matrices or Grids)
7.11 HashMaps
Standard
6.1 Tuples
6.2 Lists
6.3 For Loops and Lists
6.4 List Methods
6.5 2d Lists
Standard
4.5 Arrays and Objects