num1 >= 0x80 – What is 0x80?

It is an integer literal – it’s the hex number 80, which is decimal 128. The “0x” prefix indicates it being in hex.

For more details, look at the section 2.4.4.2 of the C# language specification: “Integer literals”.

Related Posts:

  1. How can I parse JSON with C#?
  2. What is IP address ‘::1’?
  3. What is the yield keyword used for in C#?
  4. Join/Where with LINQ and Lambda
  5. C# compiler error: “not all code paths return a value”
  6. C# equivalent of C++ map
  7. How to convert byte array to string [duplicate]
  8. C# Java HashMap equivalent
  9. The page was not displayed because the request entity is too large on IIS
  10. Configuration System Failed to Initialize
  11. Export Pervasive to MySQL (C#)
  12. Why use the params keyword?
  13. What does plus equals(+=) operator means here?
  14. The request was aborted: Could not create SSL/TLS secure channel
  15. finding the maximum length of lists in c#
  16. The located assembly’s manifest definition does not match the assembly reference
  17. LEFT OUTER JOIN in LINQ
  18. OnTriggerEnter not working at Unity3D
  19. The requested resource does not support HTTP method ‘GET’
  20. How can I find a specific element in a List?
  21. Rename a file in C#
  22. What does mscorlib stand for?
  23. XAML Binding Groups
  24. What is the best way to iterate over a dictionary?
  25. Does not contain a static ‘main’ method suitable for an entry point
  26. What is and how to fix System.TypeInitializationException error?
  27. How to move 2D Object with WASD in Unity
  28. The Object you want to instantiate is null. Unity 3D
  29. Convert date yyyyMMdd to system.datetime format
  30. How to bind a model to a kendo Combobox in order to use the models validatation?
  31. HttpWebRequest-The remote server returned an error: (400) Bad Request
  32. MSHTML DLL on Windows 10
  33. Adding values to a C# array
  34. C#: how to get first char of a string?
  35. how to convert C# to C++
  36. Adding values to a C# array
  37. Reading settings from app.config or web.config in .NET
  38. What does {0} mean when found in a string in C#?
  39. How to use html.ValidationMessageFor
  40. EF 5 Enable-Migrations : No context type was found in the assembly
  41. What does the @ symbol before a variable name mean in C#?
  42. What is the C# version of VB.net’s InputDialog?
  43. Visual studio 2019 freezes when debugging
  44. How to make an HTTP POST web request
  45. How to add comments into a Xaml file in WPF?
  46. Are 2 dimensional Lists possible in c#?
  47. Passing just a type as a parameter in C#
  48. How to easily initialize a list of Tuples?
  49. How do I target @Model within a src of an image tag?
  50. How to round up in c#
  51. How to stop C# console applications from closing automatically? [duplicate]
  52. Converting from IEnumerable to List
  53. Escape double quotes in a string
  54. How to do constructor chaining in C#
  55. Can I send SMS Messages from a C# Application?
  56. How do you sort a dictionary by value?
  57. EntityType has no key defined error
  58. WSACancelBlockingCall exception
  59. Padding is invalid and cannot be removed?
  60. An ASP.NET setting has been detected that does not apply in Integrated managed pipeline mode
  61. Why is it that “No HTTP resource was found that matches the request URI” here?
  62. How to split() a delimited string to a List
  63. Remove element of a regular array
  64. Best way to reverse a string
  65. C# Foreach statement does not contain public definition for GetEnumerator
  66. C# Passing Function as Argument
  67. “Invalid JSON primitive” in Ajax processing
  68. I got error “The DELETE statement conflicted with the REFERENCE constraint”
  69. How do I exit a foreach loop in C#?
  70. Fastest way to remove first char in a String
  71. How to convert datetime format to date format in crystal report using C#?
  72. Root element is missing
  73. Unable to copy file – access to the path is denied
  74. Most efficient way to remove special characters from string
  75. When do we use ANTLR
  76. How to convert UTF-8 byte[] to string
  77. How would you count occurrences of a string (actually a char) within a string?
  78. Rotate object in Unity 3D
  79. C# equivalent to Java’s charAt()?
  80. How to play a sound in C#, .NET
  81. Convert SQL to LINQ Query
  82. How to resolve file being used by another process?
  83. How to crop an image using C#?
  84. c# .net change label text
  85. Check if a string is a palindrome
  86. Authorization has been denied for this request – New Web API Project
  87. How do you wait for input on the same Console.WriteLine() line?
  88. Why doesn’t C# have header files? Will the namespace take care of everything?
  89. How to avoid a System.Runtime.InteropServices.COMException?
  90. Define: What is a HashSet?
  91. Convert string to decimal, keeping fractions
  92. Format of the initialization string does not conform to specification starting at index 0
  93. How can I generate random alphanumeric strings?
  94. How do you do a deep copy of an object in .NET? 
  95. Get local IP address
  96. Delay function in C#
  97. Cannot declare instance members in a static class in C#
  98. Error: “an object reference is required for the non-static field, method or property…” [duplicate]
  99. How to convert HTML to PDF using iTextSharp
  100. Linq: GroupBy, Sum and Count

Leave a Comment