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@jonpryor jonpryor/
Created Sep 20, 2017

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// array hash
class ah {
public static void main (String[] args) {
int[] a = new int []{1,2,3};
int[] b = new int []{1,2,3};
System.out.println ("a hash: " + a.hashCode());
System.out.println ("b hash: " + b.hashCode());
$ java ah
a hash: 2018699554
b hash: 1311053135
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