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What does static variable mean

Q

What does static variable mean?

✍: FYIcenter

A

There are 3 main uses for static variables:

If you declare within a function, it retains the value between function calls.
If it is declared for a function name, by default function is extern. So it will be visible from other files. If the function declaration is as static, it is invisible for the outer files.
Static for global variables. By default we can use the global variables from outside files. If it is static global, that variable is limitied to with in the file.

2007-02-26, 6081👍, 0💬

What does static variable mean
What does static variable mean? There are 3 main uses for static variables: If you declare within a function, it retains the value between function calls. If it is declared for a function name, by default function is extern. So it will be visible from other files. If the function declaration is as s... 2007-02-26, 6082👍, 0💬

Storage Classes
What are the different storage classes in C? C has three types of storage: automatic, static and allocated. Variable having block scope and without static specifier have automatic storage duration. Variables with block scope, and with static specifier have static scope. Global variables (i.e, file s... 2007-02-26, 5876👍, 0💬

Conditional Statements
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Variable Types
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