Java Reference
In-Depth Information
Use the clone method to copy the elements of an array.
double[] prices = (double[]) data.clone();
The clone method (which we will more closely study in Chapter 10 ) has the return
type Object . You need to cast the return value of the clone method to the
appropriate array type such as double[] .
Figure 7
Two References to the Same Array
Figure 8
Cloning an Array
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