Readonly vs const c#

readonly keyword is used to define a variable 
which can be assigned once after declaration 
either during declaration or in constructor. 
  
const keyword is used to define a constant to be used in the program.

C# const vs readonly

A const is a compile-time constant whereas readonly allows a value to be calculated at run-time and set in the constructor or field initializer. So, a 'const' is always constant but 'readonly' is read-only once it is assigned.

Eric Lippert of the C# team has more information on different types of immutability.

Similar codes

2 votes186 views1 answer
C# empty IEnumerable
C#
3 votes216 views1 answer
C#: convert array of integers to comma separated string
C#
0 vote199 views1 answer
Could not load file or assembly 'Ubiety.Dns.Core, Version=2.2.1.0
C#
0 vote182 views1 answer
Print bitmap company logo c sharp
C#
18 votes221 views4 answers
C# messagebox yes no
C#
0 vote195 views1 answer
C# is string nullable
C#
6 votes221 views1 answer
Use enter key unity
C#
1 vote190 views1 answer
Remove end character of string c#
C#
1 vote206 views1 answer
How to display doubles with trailing zeros in c#
C#
0 vote216 views1 answer
Unity deactivate scripts in list
C#