what is the main differnce between const,readonly and static

Answers were Sorted based on User's Feedback



what is the main differnce between const,readonly and static..

Answer / komilla shaheen

const is the keyword where we can intialize the variable
with some value which is constant throughout the program it
cannot be changed.
static is the keyword which is intialized at complile time
and had to change at compile time only.
readonly is for the varible which is readonly cant be
changed.

Is This Answer Correct ?    9 Yes 1 No

what is the main differnce between const,readonly and static..

Answer / vijay rana

const is used to create a constant value which will be
constant throuout the class

static is used for a commaon variable for all objects, it is
not part of a object, it is a part of class, every object
will share this value,
read,

there are many situation in which we want to intialize the
value of a constat variabl at run time, in which we can have
different values for different objects, with the help of
readonly we can define the value of any object at runtime
which will not be changed later

Is This Answer Correct ?    6 Yes 0 No

what is the main differnce between const,readonly and static..

Answer / raja

1. we can initialize constant variable only at the
declaration where as readonly varaiable can be initialized
at either declaration or in constructor.

2. we can't use static modifier for the const variable
where as readonly variable can be declared as static

Is This Answer Correct ?    5 Yes 0 No

Post New Answer

More C Sharp Interview Questions

How to move to a state-related codebase?

0 Answers  


What is the difference between “dispose” and “finalize” variables in c#?

0 Answers  


What is Interface? Explain with an example.

8 Answers   TCS,


What is ildasm.exe used for?

0 Answers  


What does the term immutable mean?

3 Answers   Satyam, Siebel Systems, Techno Labs,






What is int32?

0 Answers  


In the page load event I assigned dropdownlist’s datasource property to a valid list. On the submit button click.. The same datasource property is coming as null. Why?

0 Answers  


What?s the difference between an interface and abstract class?

4 Answers  


Can arraylist hold primitive types?

0 Answers  


Is it possible to restrict the scope of a field/method of a class to the classes in the same namespace?

0 Answers  


Why do we need indexer in c#?

0 Answers  


What is the use of console application in c#?

0 Answers  


Categories