Fortran-lang/stdlib
Contributing and specs
Source Files
Modules
Procedures
Abstract Interfaces
Derived Types
is_upper
Function
4 statements
Source File
stdlib_ascii.fypp
stdlib_ascii
is_upper
Contents
public pure function is_upper(c)
Checks whether
c
is an uppercase ASCII letter (A .. Z).
Arguments
Type
Intent
Optional
Attributes
Name
character(len=1),
intent(in)
::
c
The character to test.
Return Value
logical