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What is the difference b/w constant & read only variable?
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Answer Posted / maloy.adhikari
Constants: The value can't be changed
Read-only: The value will be initialized only once from the
constructor of the class.
Const:
1)Can not be static.
2)The value is evaluated at compile time.
3)It is initialized at declaration only.
4)the const keyword is used for compile-time constants
Readonly:
1)Can be either instance-level or static.
2)The value is evaluated at run time.
3)It can be initialized in declaration or by code in the
constructor. Therefore, readonly fields can have different
values depending on the constructor used.
4)the readonly keyword is used for runtime constants.
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