Titlebook: C++ 14 Quick Syntax Reference; Second Edition Mikael Olsson Book 20152nd edition Mikael Olsson 2015 C++.C++ 14.STL.APIs.code.release 2014.p

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https://doi.org/10.1007/978-981-13-0098-1The . keyword is used to create class members that exist in only one copy, which belongs to the class itself. These members are shared among all instances of the class. This is different from instance (non-static) members, which are created as new copies for each new object.

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Yasuhiro Kakinuma,Yuta MizumotoA struct in C++ is equivalent to a class, except that members of a struct default to public access, instead of private access as in classes. By convention, structs are used instead of classes to represent simple data structures that mainly contain public fields.

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Compile and Run,Continuing from the last chapter, the Hello World program is now complete and ready to be compiled and run. You can do this by going to the Debug menu and clicking on Start Without Debugging (Ctrl + F5). Visual Studio then compiles and runs the application which displays the text in a console window.

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Operators,A numerical operator is a symbol that makes the program perform a specific mathematical or logical manipulation. The numerical operators in C++ can be grouped into five types: arithmetic, assignment, comparison, logical and bitwise operators.

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Arrays,An array is a data structure used for storing a collection of values that all have the same data type.

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String,The . class in C++ is used to store string values. Before a string can be declared the string header must first be included. The standard namespace can also be included since the string class is part of that namespace.