Convert character variable to upper case (Specification)
Version: experimental
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
character(len=*), | intent(in) | :: | string |
pure function to_upper(string) result(upper_string)
character(len=*), intent(in) :: string
character(len=len(string)) :: upper_string
integer :: i
do i = 1, len(string)
upper_string(i:i) = char_to_upper(string(i:i))
end do
end function to_upper