to_lower Function

  1. stdlib_ascii.fypp
  2. stdlib_ascii
  3. to_lower

public pure function to_lower(string) result(lower_string)

Convert character variable to lower case (Specification)

Version: experimental

Arguments

TypeIntentOptionalAttributesName
character(len=*), intent(in) :: string

Return Value character(len=len)


Contents

Source Code

to_lower

Source Code

    pure function to_lower(string) result(lower_string)
        character(len=*), intent(in) :: string
        character(len=len(string)) :: lower_string
        integer :: i

        do i = 1, len(string)
            lower_string(i:i) = char_to_lower(string(i:i))
        end do

    end function to_lower