Time estimate: 90 min.

8.2. Traversing 2D Arrays (nested loops)

Nested loops can be used to traverse 2D arrays row by row and column by column.

• 8.2.1. Nested Loops for 2D Arrays (Day 1)
• 8.2.2. Getting the Number of Rows and Columns
• 8.2.3. Looping Through a 2D Array
• 8.2.4. AP Practice
• 8.2.5. Enhanced For-Each Loop for 2D Arrays (Day 2)
• 8.2.6. 2D Array Algorithms
• 8.2.7. 2D Array of Objects
• 8.2.8. Programming Challenge : Picture Lab
• 8.2.9. Summary
• 8.2.10. AP Practice
• 8.2.11. 2D Arrays and Loops Game

You have attempted of activities on this page