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In C programming, understanding data types is essential as they define the type of data that a variable can store. Here is an explanation of the primary data types in C: Basic Data Types Integer Types int : Represents integer numbers. Typically occupies 4 bytes. short : Smaller integer type, usually 2 bytes. long : Larger integer type, often 4 or 8 bytes. long long : Even larger integer type, usually 8 bytes. Floating-Point Types float : Single-precision floating-point number, usually 4 bytes. double : Double-precision floating-point number, typically 8 bytes. long double : Extended precision floating-point number, often 12 or 16 bytes. Character Type char : Used to store single characters, usually 1 byte. Derived Data Types Arrays An array is a collection where elements of the same type are stored sequentially in memory. Pointers Variables that hold the memory address of another variable. Structures ( struct ) A user-defined data type that combines variables of different types. Unions...
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