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In fact, an enum type in Java is actually a special compiler-generated class rather than an arithmetic type, and enum values behave as global pre-generated instances of that class. Enum types can have instance methods and a constructor (the arguments of which can be specified separately for each enum value).
In C, declaring a new type with the same name as an existing struct, union or enum is valid, but it is invalid in C++, because in C, struct, union, and enum types must be indicated as such whenever the type is referenced whereas in C++, all declarations of such types carry the typedef implicitly.
The C language provides basic arithmetic types, such as integer and real number types, and syntax to build array and compound types. Headers for the C standard library , to be used via include directives , contain definitions of support types, that have additional properties, such as providing storage with an exact size, independent of the ...
A class C has abstract methods if any of the following is true: ... class (including enums), interface (including annotations), field, method, parameter, constructor ...
C++ enumerations are primitive types and support implicit conversion to integer types (but not from integer types). Java enumerations can be public static enum {enumName1, enumName2} and are used like classes. Another way is to make another class that extends java.lang.Enum<E>) and may therefore define constructors, fields, and methods as any ...
(* Alternatively one can use the datavtype keyword *) dataviewtype int_or_string_vt (bool) = | String_vt (true) of string | Int_vt (false) of int (* Alternatively one ...
Derived class constructors will execute after all delegation in their base classes is complete. For base-class constructors, C++11 allows a class to specify that base class constructors will be inherited. Thus, the C++11 compiler will generate code to perform the inheritance and the forwarding of the derived class to the base class.
class mscorlib 2.0.x.x ArrayTypeMismatchException System System.SystemException class mscorlib 2.0.x.x ASCIIEncoding System.Text System.Text.Encoding class mscorlib 2.0.x.x AsyncCallback System System.Delegate delegate mscorlib 2.0.x.x Attribute System System.Object class mscorlib 2.0.x.x AttributeTargets System System.Enum enumeration mscorlib