What does double s mean in c language

In C language, double s represents a variable of type double named s, used to store double-precision floating-point numbers (representing decimals and larger numbers with higher precision).

What is the meaning of double s in C language?

In C language, double s represents a variable of type double, whose name is s.

double is a data type used in C language that can store double-precision floating point numbers. Double-precision floating point is a number type that represents decimals and very large numbers in a more precise way.

s is the name of the variable, which users can use to identify and reference the variable.

For example, the following code declares a variable of type double named s:

<code class="c">double s;</code>

Then, the user can use the variable name s to Storing and retrieving double values:

<code class="c">s = 3.14159265;</code>

or:

<code class="c">double value = s;</code>

It should be noted that:

• double type variables occupy memory 8 bytes.
• Double type variables have higher precision than float type variables.
• The value range of double type variables is larger than that of float type variables.

The above is the detailed content of What does double s mean in c language. For more information, please follow other related articles on the PHP Chinese website!