Question

How to randomly pick an element from an array in Java

Answer 1

import java.util.Random;

public class MyClass {
    public static String getRandomElement(String[] arr) {
        int random = new Random().nextInt(arr.length);
        
        return arr[random];
    }
    public static void main(String[] args) {
        String[] arr = {"java", "c", "c++", "php", "c#", "python", "scala", "javascript"};  
        
        System.out.println(getRandomElement(arr));
    }
}
 
 
 
/*
run:
 
c#
 
*/

 

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