Is real is a data type in C?

Is real is a data type?

A real data type is a data type used in a computer program to represent an approximation of a real number. Because the real numbers are not countable, computers cannot represent them exactly using a finite amount of information.

What is type real in C?

Real numbers are represented in C by the floating point types float, double, and long double. Just as the integer types can't represent all integers because they fit in a bounded number of bytes, so also the floating-point types can't represent all real numbers.

Is real a variable type?

A variable that holds integers (whole numbers) has the data type Integer and is called an integer variable. ... Variables and Data Types.TypeSize in MemoryRange of ValuesLong (long integer)4 bytes–2,147,483,648 to 2,147,483,647Single (single-precision real)4 bytesApproximately –3.4E38 to 3.4E38

Is real a numeric data type?

The data types real and double precision are inexact, variable-precision numeric types.