!*******************************************************************************
!                              INTEL CONFIDENTIAL
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!   the source code ("Material") are owned by Intel Corporation or its suppliers
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!*******************************************************************************
!  Content:
!      S A S U M  Example Program Text
!*******************************************************************************

      program  SASUM_MAIN
*
      integer    n, incx
      integer    xmax
      parameter  (xmax=10)
      real       x(xmax), sum
      integer    i
*       Intrinsic Functions
      intrinsic  abs
*       External Subroutines
      external   SASUM, PrintVectorS
      real       SASUM
*
*       Executable Statements
*
      print*
      print*,'   S A S U M  EXAMPLE PROGRAM'
*       Read input data from input file
      read*
      read*, n, incx
      if ( (1+(n-1)*abs(incx)).gt.xmax ) then
          print*, ' Insufficient memory for arrays'
          goto 99
      end if
      read*, (x(i),i=1,1+(n-1)*abs(incx))
*
*       Print input data
      print*
      print*, '     INPUT DATA'
      print 100, n
      call PrintVectorS(0,n,x,incx,'X ')
*
*       Call SASUM subroutine
      sum = SASUM(n,x,incx)
*
      print*
      print*, '     OUTPUT DATA'
      print 101, sum

  99  continue
 100  format(7x,'N=',i2)
 101  format(10x,'SASUM = ',f7.3)
      stop
      end