Data type characterizes a variable's attribute; actions also rely on the data type of the variables, as does the data that is stored in variables. The sorts of data that a variable can store are specified by its data types . Each variable in C has an associated data type . It specifies the type of data that the variable can store like integer, character, floating, double, etc. C is a statically type language where each variable's type must be specified at the declaration and once specified, it cannot be changed. In this article, we will discuss the basic (primary) data types in C . Learn what data types are and how to use them in Python, JavaScript, Java and C++. Find out how to check, convert and cast data types , and how binary values are interpreted. Learn what a data type is and how it classifies variables or objects in computer programming. See examples of common data types and how they are used in different languages.
