7.9.4 reverse Method

Reverses the elements of an Array object.
Syntax
arrayobj.reverse( )
Arguments
- arrayObj
- The name of an Array object. Required
Remarks
The reverse method reverses the elements of an Array object in place. It does not create a new Array object during execution.
If the array is not contiguous the reverse method creates elements in the array that fill the gaps in the array. Each of these created elements has the value undefined.
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