Duo-binary scope operator     Last updated on           , a full moon day

IFF code (snippets) also see: keyword;

In common, in C++, WHEN members are needed to call, :: scope operator is used;

{TRUE}

c1::abc()

c1::ijk()

c1::XYZ()

c2::abc()

c2::xyz()

c3::abc()

Notice that c1, c2, c3, ... are classes; abc(), ijk(), xyz(), ... are member functions; ijk() and xyz() are not a member function of c3 class; ijk() is the only function, not a member function of c2 and c3 classes; abc() is a member function of all existing classes c1, c2, c3, ... ;

After understanding member functions, after conceptually visualize member functions' syntax vs. semantic logic, now is the time to analyze each function's functionality, because function takes/gets values via parameters, and after processing, function returns/passes/gives values as its return; For example:

c1::abc( Electron, Graviton )

/* function takes/gets 2 parameters as 1st parameter Electron, 2nd parameter Graviton */

c1::ijk()

c1::XYZ()

c2::abc()

c2::xyz()

c3::abc()

In programming languages, due to math processor's time slices, CPU's time oriented clock rates, types of data are needed to cast; The adjustment of data types is technically called "casting of data", concerning segments, character a, b, c, d, e, f, g, ... may take only 8 bits each, however, 22/7's values may take more than 8 bits ... , therefore above member functions become be written with data types; For example:

c1::abc( integer Electron, float Graviton )

/* Only in this expression, notice that in 1st parameter, voltage represents as whole-number as Electron, notice that in 2nd parameter, water represents as certain-time-truncated-mantissa decimal-point as Graviton */

c1::ijk()

c1::XYZ()

c2::abc()

c2::xyz()

c3::abc()

And after processing, each function returns/passes/gives values as its return, for example:

{

return c1::C60H20; //Author should write here as c1::XYZ() but ...

/* After processing member functions ... , hidden member function C60H20() ... WHICH has not been written above ... */

}

Scope operator is not in Java script, because Java imports all necessary classes, and instead of :: scope operator, Java uses more data structure oriented dot . WHEN member functions are needed and WHICH instantiations ... ;

For M Theoretical stings developers only: assume that abc evolutes xyz, therefore abc and xyz is a 2 spin string; ijk is an incoming string in a stage of just before worm₌hole's secant existences time; Engineer a 2 spin string interaction simulation;

OR    Fuzzy set{... neutral 50/50 value should be set here @ OR...

...

{FALSE}

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