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The cardinality of a set is simply the number of elements in the set. If the set is represented by an STL sequence container (such as std::array, std::vector, std::list or std::set), then the container's size() member function will return the cardinality.

For example:

std::vector<int> set {2,3,5,7,11,13};

size_t cardinality = set.size();

assert (cardinality == 6);

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Q: How to program set Cardinality in C plus plus?

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Every C++ program must contain a global main function.

A program cannot start itself if it is not running yet...

main

C++ is a language, not a program. If you are trying to write C++ programs you can download gcc, a free compiler, which will convert your C++ code into executable binary code.

Microsoft Visual C++ is specifically intended for writing Windows applications of any kind.

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Cardinality is simply the number of elements of a given set. You can use the cardinality of a set to determine which elements will go into the subset. Every element in the subset must come from the cardinality of the original set. For example, a set may contain {a,b,c,d} which makes the cardinality 4. You can choose any of those elements to form a subset. Examples of subsets may be {a,c} {a, b, c} etc.

It's the maximum.Probably C, the continuum.The cardinality (count) of the infinite set of integers is Aleph-null. Then C = 2^(Aleph-null).

The cardinality of a finite set is the number of distinct elements in the set. For infinite sets, the cardinality is Aleph-Null if the elements of the set can be put into 1-to-1 relationship with the natural numbers: that is, if the set is countably infinite. However, the set of irrational numbers, for example, has a number of elements which is a greater order of infinity (uncountably infinite). It's cardinality is denoted by C, for "continuum".

Yes, you can program games with C++.

Exit the program and relaunch it.

There is no such thing as C++ character set.

d a tool for analysing c plus plus program

C++ is an extension of C, and was invented by Bjarne Stroustrup.

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By learning how to program on C+.

...development.

Every C plus plus program that is a main program must have the function 'main'.

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