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! Example Fortran code program average
! Read in some numbers and take the average ! As written, if there are no data points, an average of zero is returned ! While this may not be desired behavior, it keeps this example simple
implicit none
real, dimension(:), allocatable :: points integer :: number_of_points real :: average_points=0., positive_average=0., negative_average=0.
write (*,*) "Input number of points to average:" read (*,*) number_of_points
allocate (points(number_of_points))
write (*,*) "Enter the points to average:" read (*,*) points
! Take the average by summing points and dividing by number_of_points if (number_of_points > 0) average_points = sum(points) / number_of_points
! Now form average over positive and negative points only if (count(points > 0.) > 0) then positive_average = sum(points, points > 0.) / count(points > 0.) end if
if (count(points 0) then negative_average = sum(points, points
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