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NumArrayElements()

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FARRAY(1)

 

PURPOSE

This function returns the number of array elements for a specific field.

 

PARTS

 

1 f/c/eRequired - The name of the field being checked.

 

RETURN TYPE - R

The number of array elements.  If the field is not an array or doesn't have any elements the function will return 0.

 

EXAMPLE

define x type r

define y type a size 15 array 100

x = FARRAY(y)

// x = 100

 

 

 


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