What is a component C++?

The components of a class are data and functions ,which are further governed by the access specifier they belong to. The 3 types of access specifiers in C++ are: Private access specifier:the data and functions defined inside this specifier are private to the class,and cannot be accessed by the outside world.

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What are class data fields?

Java® classes can contain member variables called fields which might have public or private access . To access public data fields, which your code can read or modify directly, use the syntax: object.field. To read from and, where allowed, to modify private data fields, use the accessor methods defined by the Java class.

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