5. Writing Methods

In this unit, you will learn to write your own methods to reduce redundancy and improve code maintainability.

• 5.1. Writing Methods
  • 5.1.1. Writing Static Methods
  • 5.1.2. Flow of Execution - Stack Diagrams
  • 5.1.3. Summary
• 5.2. Method Parameters
  • 5.2.1. Refactoring - Removing Duplicate Code
  • 5.2.2. Variable Scope
  • 5.2.3. Method Tracing
  • 5.2.4. Pass by value
  • 5.2.5. Programming Challenge : Calculating Shipping Costs
  • 5.2.6. Summary
• 5.3. Method Returns
  • 5.3.1. Method Return Type
  • 5.3.2. Summary
• 5.4. Method Comments and Conditions
  • 5.4.1. Method Comments
  • 5.4.2. Preconditions and Postconditions
• 5.5. Lesson Workspace

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