**`is_graphical(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_graphical` function checks whether its argument is a printable character other than the space character or not. 



# 
#  Syntax
```c
public pure function is_graphical(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 printable character and `false` otherwise.

What is is_graphical(c) in Fortran?

Checks if a character is printable and not a space, returning true or false.