C lang construct n diff data types

The C programming language offers various data types to suit different purposes.  They can be broadly categorized as follows:

+ Integral types (char, short, int, long, long long, enum, _Bool) (long long and _Bool are new feature of C99)

+ Real floating types (float, double, long double)

+ Complex floating types (float _Complex, double _Complex, long double _Complex) (New feature of C99)

+ void is an empty set of values

+ Derived types (structure type, union type, array type, pointer type, function type)

+ Incomplete type (array of unknown size, a structure or union of unknown content)

Real and complex floating types are collectively know as floating types; integral and floating types are collectively called arithmetic types; arithmetic and pointer types are collectively called scalar types; arrays and structures are collectively called aggregate types.

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