KB150145 - PRB: FOR3852 Error in Consecutive Arithmetic Operations

PSS ID Number: 150145

Article Last Modified on 11/2/1999

The information in this article applies to:

Microsoft Fortran PowerStation for Windows 95 and Windows NT 4.0

This article was previously published under Q150145

SYMPTOMS

Attempting an arithmetic calculation involving a binary and unary operator consecutively fails with the following compiler syntax error:

error FOR3852: syntax error detected between * and -

RESOLUTION

If you use consecutive binary and unary operators in your arithmetic calculations, enclose the unary operation in parentheses.

-or-

Specify the unary operation before the binary operation.

STATUS

This behavior is by design.

MORE INFORMATION

Sample Code to Illustrate Behavior


! Compile options needed: none

      j = 3
      k = 2
! The following line causes the FOR3852 error
      i = j * -k    ! comment this line for workaround #1
!      i = j * (-k) ! uncomment this line for workaround #1
      print *, i
      i = -k * j    ! use alternate arithmetic form - workaround #2
      print *, i
      end

Additional query words: 4.00

Keywords: kbLangFortran KB150145
Technology: kbAudDeveloper kbFORTRANPower400NT kbFortranSearch kbZNotKeyword8