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7. ArrayList

Class Periods: 10-12

AP CSA Exam Weighting: 2.5–7.5%

• 7.1. Intro to ArrayLists
  • 7.1.1. Packages and imports
  • 7.1.2. Declaring and Creating ArrayLists
  • 7.1.3. Programming Challenge : FRQ Digits
  • 7.1.4. Summary
• 7.2. ArrayList Methods
  • 7.2.1. size()
  • 7.2.2. add(obj)
  • 7.2.3. add(index,obj)
  • 7.2.4. remove(index)
  • 7.2.5. get(index) and set(index, obj)
  • 7.2.6. Comparing arrays and ArrayLists
  • 7.2.7. Programming Challenge : Array to ArrayList
  • 7.2.8. Summary
• 7.3. Traversing ArrayLists with Loops
  • 7.3.1. Enhanced For Each Loop
  • 7.3.2. For Loop
  • 7.3.3. While Loop
  • 7.3.4. ArrayList of Student Objects
  • 7.3.5. Programming Challenge : FRQ Word Pairs
  • 7.3.6. Summary
• 7.4. ArrayList Algorithms
  • 7.4.1. Free Response - String Scramble B
    • 7.4.1.1. How to solve this problem
    • 7.4.1.2. The Algorithm
    • 7.4.1.3. Try and Solve It
  • 7.4.2. Free Response - Climbing Club A
    • 7.4.2.1. How To Solve This
    • 7.4.2.2. Try and Solve It
    • 7.4.2.3. Video - One way to code the solution
  • 7.4.3. Free Response - Climbing Club B
    • 7.4.3.1. Walk Through the Example
    • 7.4.3.2. How To Solve This
    • 7.4.3.3. Try and Solve It
    • 7.4.3.4. Video - One way to code the solution
  • 7.4.4. Free Response - Climbing Club C
    • 7.4.4.1. Try it Out
  • 7.4.5. Free Response - CookieOrder A
    • 7.4.5.1. How to Solve This
    • 7.4.5.2. Mixed Up Code
    • 7.4.5.3. Solve Part A
  • 7.4.6. Free Response - CookieOrder B
    • 7.4.6.1. How to Solve This
    • 7.4.6.2. Mixed Up Code
    • 7.4.6.3. Solve Part B
  • 7.4.7. Free Response - StringFormatter A
    • 7.4.7.1. Part A
    • 7.4.7.2. How to Solve Part A
    • 7.4.7.3. Put the Code in Order
    • 7.4.7.4. Write the Code
  • 7.4.8. Free Response - StringFormatter B
    • 7.4.8.1. Part B
    • 7.4.8.2. How to Solve Part B
    • 7.4.8.3. Put the Code in Order
    • 7.4.8.4. Write the Code
  • 7.4.9. Free Response - Delimiters A
    • 7.4.9.1. Part A
    • 7.4.9.2. Check your understanding of the question
    • 7.4.9.3. How to Solve Part A
    • 7.4.9.4. Write the Code
  • 7.4.10. Free Response - Delimiters B
    • 7.4.10.1. Part B
    • 7.4.10.2. Check your understanding of the Question
    • 7.4.10.3. How to Solve Part B
    • 7.4.10.4. Write the Code
  • 7.4.11. Free Response - Grid World A
    • 7.4.11.1. Necessary Preliminary Information
    • 7.4.11.2. Check your understanding of the question
    • 7.4.11.3. How to Solve Part A
    • 7.4.11.4. Write the Code
• 7.5. Searching Algorithms
  • 7.5.1. Sequential Search
  • 7.5.2. Binary Search
  • 7.5.3. Runtimes
  • 7.5.4. Programming Challenge : Search Runtimes
  • 7.5.5. Summary
• 7.6. Sorting Algorithms
  • 7.6.1. Selection Sort
  • 7.6.2. Insertion Sort
  • 7.6.3. Programming Challenge : Sort Runtimes
  • 7.6.4. Summary
• 7.7. Ethics of Data Collection and Data Privacy
  • 7.7.1. POGIL Groupwork: Data Privacy
  • 7.7.2. Summary
• 7.8. ArrayList Summary
  • 7.8.1. Concept Summary
  • 7.8.2. Vocabulary Practice
  • 7.8.3. Common Mistakes
• 7.9. Input Files (Optional)
  • 7.9.1. Java File, Scanner, and IOException Classes
  • 7.9.2. Reading in Data with Scanner
  • 7.9.3. Reading in Files with java.nio.file
  • 7.9.4. Object-Oriented Design with CSV Files
  • 7.9.5. Programming Challenge: ArrayList of Objects from Input File
• 7.10. Mixed Up Code Practice
• 7.11. Toggle Mixed Up or Write Code Practice
• 7.12. Code Practice with ArrayLists
• 7.13. Multiple-Choice Exercises
  • 7.13.1. Easier Multiple Choice Questions
  • 7.13.2. Medium Multiple Choice Questions
  • 7.13.3. Hard Multiple Choice Questions
  • 7.13.4. Easier Search/Sort Multiple Choice Questions
  • 7.13.5. Medium Search/Sort Multiple Choice Questions
  • 7.13.6. Hard Search/Sort Multiple Choice Questions
• 7.14. College Board Celebrity and Data Labs

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