In Fortran, **`is_blank(c)`**  is a public pure function in the `stdlib_ascii` module. This module provides methods to manipulate and handle intrinsic character variables and constants.

The `is_blank` function checks whether its argument is a blank character or not. 

>Blank characters include only the space and tab characters.


# 
#  Syntax
```c
public pure function is_blank(c)
```
##
## Parameters

* `c` is the character to test.


## Return value

The function returns a logical value. 

>It will return `true` if the character is a blank character and `false` otherwise.

What is is_blank(c) in Fortran?

Syntax

Parameters

Return value