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    Chapter 6. Objects

    Chapter 6. Objects

    Topics in This Chapter A1

    • 6.1 Singletons — page 65

    • 6.2 Companion Objects — page 66

    • 6.3 Objects Extending a Class or Trait — page 67

    • 6.4 The apply Method — page 67

    • 6.5 Application Objects — page 68

    • 6.6 Enumerations — page 69

    • Exercises — page 71


      

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