👉 Datatype is a concept in programming that describes how an object or value can be represented as a sequence of values. It involves specifying the data types of each element in the object, which are essentially the properties or attributes of the object. In other words, a datatype represents the internal representation of a type of object and specifies its structure, such as the number of elements it contains, how they are organized, and their data types. For example, a `struct` can have different datatypes for