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Important This document may not represent best practices for current development, links to downloads and other resources may no longer be valid. Current recommended version can be found here.

const (C++)

When modifying a data declaration, the const keyword specifies that the object or variable is not modifiable.

const declaration ;
member-function const ;

When following a member function's parameter list, the const keyword specifies that the function does not modify the object for which it is invoked.

For more information on const, see the following topics:

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