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“That’s because the default prototype for any instance you create (assuming you don’t change it) is Object.” quote by Eric Freeman
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““That’s because the default prototype for any instance you create (assuming you don’t change it) is Object.””

Eric Freeman

About This Quote

Source Book: Head First Design Patterns by Eric Freeman & Elisabeth Robson, 2004

The default class for new objects in many programming languages is a generic base type, which can affect behavior if not overridden.

In simple terms: Objects start as a generic type unless you change them.

Key Takeaway

Explicitly set defaults to avoid unexpected behavior.

Themes

programming design patterns object orientation

Mood

technical educational

Type

instructional practical

When to use this quote

  • software development
  • code reviews
  • learning OOP
  • debugging

Key Concepts

inheritance default values software architecture

Questions to Reflect On

  • Do you always customize base classes?
  • When should you keep the default?
A Different Perspective

Relying on defaults can hide bugs and limit flexibility.

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