Why type qualifiers used in c++ and what are they?
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because C++ refers to the type qualifiers const and volatile as cv-qualifiersand recognizes the type qualifier restrict as a language extension. In both languages, constand volatile are only meaningful in expressions that are lvalues. C++ allows a cv-qualifier to apply to functions, which is disallowed in C.
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because C++ refers to the type qualifiers const and volatile as cv-qualifiersand recognizes the type qualifier restrict as a language extension. In both languages, constand volatile are only meaningful in expressions that are lvalues. C++ allows a cv-qualifier to apply to functions, which is disallowed in C.
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In this Exclusive C++ Training Series, we will extend the topic of variables further and see type qualifiers and storage classes in C++ in this tutorial. Though this is a small topic, it is very important and significant as far as C++ programming is concerned.
The type qualifiers in C++ do not change the meaning of the variables or entities they are used with, rather they only add extra information to the entity.
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