Exam 2 Review

Main Topics Covered

• Continued from Last Exam
  • Reading from a file (using java.util.Scanner)
  • Inheritance
• Collections
  • Lists (java.util.List)
  • Sets (java.util.Set)
  • Maps (java.util.Map)
  • Matrices (i.e., 2D Collections)
• Abstracting Algorithms
  • Writing Comparators (java.util.Comparator)
  • Using sorts (java.util.Collections.sort)
• Loop Invariants
• String Processing (i.e., java.lang.String methods)

Logistics

• Work will be done on computers in class and submitted at the end of the class period
• No other electronic devices (no cellphones, calculates, computers, etc.)
• No outside notes
• Closed book, closed notes, closed neighbor
  abbreviated documentation on standard Java classes will be provided
• Problems given only require those class methods documented

How to Study

• Complete Pixmap
• Collected problems from previous exams and solutions