how to select a random element from an array in java

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David
22 Jun 2017
1import java.util.Random;
2
3public class RandomStringFromArray
4{    
5  	public static void main(String[] args)    
6    {        
7      	String[] arr={"1", "2", "3", "4", "5"};
8      	Random r=new Random();        
9      	int randomNumber=r.nextInt(arr.length);
10      	System.out.println(arr[randomNumber]);
11    }
12}
source
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