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  1. c# - What's does the dollar sign ($"string") do? - Stack Overflow

    C# string interpolation is a method of concatenating,formatting and manipulating strings. This feature was introduced in C# 6.0. Using string interpolation, we can use objects and expressions as a part of …

  2. c# - What does the `%` (percent) operator mean? - Stack Overflow

    If x and y are non-integer values x % y is computed as x – n * y, where n is the largest possible integer that is less than or equal to x / y (more details in the C# 4.0 Specification in section 7.8.3 Remainder …

  3. What does the '=>' syntax in C# mean? - Stack Overflow

    Nov 14, 2008 · From C# 3 to C# 5, this was only used for lambda expressions. These are basically a shorter form of the anonymous methods introduced in C# 2, but can also be converted into …

  4. What is the difference between i++ and ++i in C#?

    Feb 22, 2023 · C# is not assembler, and out of 99.9% of the times i++ or ++i are used in code, the things going on in the background are just that; in the background. I write C# to climb to abstraction levels …

  5. What does `array[^1]` mean in C# compiler? - Stack Overflow

    Oct 26, 2020 · Okay this is C# 8 feature, but what is equivalent code for this in C# 7? What is ^1 translated to?

  6. operators - In C#, what does '|=' do? - Stack Overflow

    Mar 7, 2012 · I can't seem to Google it - doesn't appear to like the syntax in the search string. Thank you for the help.

  7. c# - ?: ?? Operators Instead Of IF|ELSE - Stack Overflow

    Operator (C# Reference) The ?? operator is called the null-coalescing operator and is used to define a default value for a nullable value types as well as reference types.

  8. C# 'or' operator? - Stack Overflow

    Jan 18, 2014 · C# supports two boolean or operators: the single bar | and the double-bar ||. The difference is that | always checks both the left and right conditions, while || only checks the right-side …

  9. What does the [Flags] Enum Attribute mean in C#?

    Aug 12, 2008 · The sample below is a little long because I am showing you both the custom version and the flags enum. If you remove the flags enum and the associated functions in the struc, you can see …

  10. .net - required vs [Required] in C# 11 - Stack Overflow

    Mar 30, 2023 · C# 11 has introduced, required modifier, which can be used a below: public required string FirstName { get; init; } public required string LastName { get; init; } [Required] public required