Summary so far

• Reference

  • When comparing primitives (int, float, etc.), use ‘==‘
  • When comparing objects (String, or any class you create), use the equals() method
  • When you create a class that serves as a data type or record, remember to include an equals() method

All parameters are in parameters. To change state of object, call modifier methods from within body of method
When ids are ambiguous, the most local one takes priority

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