Importance of Data Type in Programming Language
In computer science, a data type is a particular way to represent different data in computer in such away so that we can operate on them efficiently as per usage. Every enterprise application uses various data types in data structures in one or the other way.
Integer data types are used to store only numeric data that is numbers they don’t have any fractional component itself.
Floating Point Types
Floating point types include all types in which a number may have a fractional component, such as 3.14 or pi.
Most modern computer programming languages store alphabets, characters by representing each one using a small piece of numeric code.
As we know that number of characters that must be stored is typically a large number, and the number of bits needed to represent each character by character which is unique and small.
Most modern computer programming languages have means of representing character strings, which is collections of characters such as words or sentences etc. to performed the manipulation operation on different data as per usage.
Arrays which are collections of data elements all having the same data type, so the execution becomes easy performing some operation on index value.
Classes are also similar like structures, except that in addition to data, they also contain the functions (methods) which is associated with the data.
The classes which is a collection of related data that represents an entity also represents methods to maintain and manipulate that data as per requirement.
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