What is is_printable(c) in Fortran?
is_printable(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_printable function checks whether its argument is a printable character (including the space character) or not.
Syntax
public pure function is_printable(c)
Parameters
cis the character to test.
Return value
The function returns a logical value.
It will return
trueif the character is a printable character andfalseotherwise.