The integer types in C++ are fundamental types . A fundamental type , has a mapping to hardware , so the operations performed on a fundamental type , are hardware performed .

Boolean , Characters , and integer types … Read More

A character can be a letter , a number , a sign , an emoji , or anything that can be written in any form .

Characters Sets in C++

In C++ there is the source character set , … Read More

The bool type is one of the c++ fundamental data type , a fundamental data type has a cpu hardware mapping .

The bool type is used for boolean values . A boolean value is the result of a … Read More

When compiling C++ files using cc , you might face an error of :

/*Error output under macOS .*/
Undefined symbols for architecture x86_64:
  "std::__1::locale::use_facet(std::__1::locale::id&) const", referenced from:
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::__put_character_sequence<char, std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*, unsigned 

… Read More

A declaration for an object in c++ has the following form :

[Storage class] [Qualifier] Type Name ;

/*brackets means optional  .*/

For storage classes you can check this tutorial , as for qualifiers , they are used to … Read More

The storage classes in C++ are : auto , static , extern , mutable , register , and thread_local . They are used in declarations to specify how a definition takes place .

Definition for a variable , is … Read More

What is a scope ?

A scope is where an identifier is declared , it can be thought of , as containing a list of identifiers . There are multiple scopes in C++ , hence multiple places , where … Read More