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string manipulation, string intern, string pool, concat
Welcome to "Mastering C# Strings: Top 15 Interview Questions Answered"! In this comprehensive video, we delve deep into the world of C# strings, covering essential concepts and addressing common interview questions that you're likely to encounter in your C# programming journey.
Strings are fundamental in C# programming, serving as the backbone for text manipulation and data representation. Understanding how to effectively work with strings is crucial for any C# developer, whether you're a beginner or an experienced professional.
In this video, we've curated a list of the top 15 interview questions specifically focusing on C# strings. Each question is meticulously crafted to test your knowledge and understanding of string manipulation, concatenation, formatting, and more.
(ASP.NET,ProgrammingTutorials,CSharp,CodeLearning,DotNetCore, MSSQL,AngularComponents,Angular )
00:00:20 1. What is a string in C#?
00:00:51 2. How strings represented internally in C#?
00:01:44 3. How a string variable and represented in memory?
00:02:32 4. Concept of immutability in C# strings?
00:04:00 5. Difference between string and StringBuilder in C# with advantages?
00:06:20 6. String Intern concept in c#?
00:07:18 7. String pooling concept in c#?(interlinked to string intern)
00:08:06 8. Concept of string interpolation in C#?
00:09:28 9. Escape charater/sequences in C# strings?
00:10:41 10. Different ways toconcatenate strings in c#?
(+, concat, interpolation,join,stringBuilder)
00:13:32 11. Difference between == operator and Equals() & ReferenceEquals() method?
00:16:21 12. Convert a string to uppercase or lowercase in C# with memory implications?
00:17:32 13. string.IsNullOrEmpty() vs string.IsNullOrWhiteSpace() method?
14. Important string functions: Split, Replace, Substring, indexOf, lastIndexOf and Trim?
00:18:30 15. StringComparison enumeration and its usage?
22 апр 2024
