Скачать или смотреть C# Development for Beginners #11: Methods - Organizing Code into Reusable Blocks

Methods let you write code once and use it everywhere! This is how we build complex programs from simple, testable pieces.

What you'll learn:
• Creating and calling methods
• Method anatomy (access, return type, name, parameters)
• Parameters for input
• Return values for output
• Method overloading
• Optional parameters with default values
• Named arguments for clarity
• Pass by value vs reference (again!)
• Method scope and local variables
• Expression body methods
• Best practices for method design

Key principles:
• Single responsibility - one method, one job
• Keep methods small (under 20-30 lines)
• Meaningful verb names (CalculateTax, not Process)
• Consistent parameter ordering

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0:00 Methods - Organizing Your Code
0:01 www.benday.com
0:26 Why Methods Change Everything
0:46 Your First Method
0:58 Method Anatomy
1:12 Parameters - Input to Methods
1:21 Return Values - Output from Methods
1:43 Method Overloading
1:53 Optional Parameters
2:03 Named Arguments
2:14 Pass by Value vs Reference
2:24 Method Scope
2:35 Expression Body Methods
2:46 Method Best Practices
3:18 Common Method Mistakes
3:46 Key Takeaways
4:16 Next: Debugging