C# Development for Beginners #10: Loops in C# - Making Computers Do the Repetitive Work
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Video Description
Computers excel at repetition! Master the three types of loops and learn when to use each one.
What you'll learn: • For loops - when you know the count • While loops - when count is unknown • Foreach loops - cleanest for collections • Do-while - execute at least once • Break and continue for flow control • Nested loops for 2D data • Avoiding infinite loops • Common loop patterns (searching, accumulating, filtering) • Performance considerations
When to use each: • For: Known iterations, need index • While: Unknown iterations • Foreach: Process collections cleanly • Do-While: Menus and "at least once" scenarios
Previous Video: Making Decisions with If/Else ► Full Playlist: https://www.youtube.com/playlist?list=PLGxFXI4dC2shfDgudNdh1FtSLcAZG0-Ba ► Code Repository: https://github.com/benday-inc/csharp-for-beginners-2025
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0:00 Loops - Doing Things Multiple Times 0:01 www.benday.com 0:31 Why Loops Matter 0:47 The For Loop 0:56 For Loop Variations 1:05 The While Loop 1:16 Do-While: Execute at Least Once 1:27 The Foreach Loop 1:37 When to Use Each Loop 2:01 Break and Continue 2:11 Nested Loops 2:22 The Infinite Loop Problem 2:44 Performance Considerations 3:06 Loop Best Practices 3:37 Common Loop Patterns 3:48 Key Takeaways 4:13 Next: Methods
Video Info
- Duration: 4:31
- Published: October 15, 2025
