CArray:Empty


The Empty method deletes all members of the CArray but does not delete the CArray object.

Syntax

CArray:Empty()

  

This deletes all array members without deleting the CArray object itself. If you delete the CArray, the object is set to nil and cannot be used again without creating a new instance using new. By calling Empty, the existing CArray can be used to Set new members, and so forth.

Example

The following script sets 3 members in a new CArray M, then deletes all members of M:

A = CArray:new()

-- create a CArray

A:Set( 127, -63.25 )

-- set member

A:Set( 100, 12.34 )

-- set member

A:Set( 4, -42 )

-- set member

Printf("Members = %d", A:Count() )

-- result: Members = 3

A:Empty()

-- empty the array

Printf("Members = %d", A:Count() )

-- result: Members = 0

Related Topics

CArray class