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Keywords in C Programming

This thread contains 1 reply, has 2 voices, and was last updated by  Nitesh User Do not delete 8 months, 3 weeks ago.

  • Author Replies
  • #50948

    What are volatile and mutable keywords?


  • #50954

    Hello Ruchi,

    Both the keywords are used for different purpose;

    The volatile keyword tells the compiler that a variable may change without the compiler knowing it. Variables that are declared as volatile will not be cached by the compiler, and will thus always be read from memory.

    The mutable keyword can be used for class member variables. Mutable variables are allowed to change from within const member functions of the class.


    Regards,
    Nitesh Bavishiya

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