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

1 vote195 views1 answer
C# error CS0515
C#
9 votes224 views2 answers
Quit button unity
C#
38 votes186 views2 answers
Unity get mouse position
C#
0 vote256 views1 answer
C# handle single quote inside string
C#
1 vote183 views1 answer
Bower azure repository tag
C#
0 vote221 views1 answer
Exception e is null c#
C#
3 votes204 views1 answer
Get type of variable c#
C#
0 vote171 views1 answer
C# enum to int array
C#
0 vote176 views1 answer
C# system cryptography hash string
C#
22 votes204 views3 answers
Hello world in c#
C#