Chapter 6. Converting and Casting Primitives and Objects

Terms you'll need to understand:

  • Narrowing conversion

  • instanceof

  • Object hierarchy

  • Widening conversion

  • Interface references

Techniques you'll need to master:

  • Understanding how primitive data types are converted and cast

  • Understanding how object references are converted and cast

  • Understanding when an object reference cast is necessary

  • Understanding which cast operations are legal

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