/Java/Picking a random string from string array java

Picking a random string from string array java

How to select a random element from an array in java

import java.util.Random;

public class RandomStringFromArray
{    
  	public static void main(String[] args)    
    {        
      	String[] arr={"1", "2", "3", "4", "5"};
      	Random r=new Random();        
      	int randomNumber=r.nextInt(arr.length);
      	System.out.println(arr[randomNumber]);
    }
}

Source: quora.com

Get raondom from array java

public static int getRandom(int[] array) {
    int rnd = new Random().nextInt(array.length);
    return array[rnd];
}

Source: stackoverflow.com

Picking a random string from string array java

public static int getRandom(int[] array) {
    int rnd = new Random().nextInt(array.length);
    return array[rnd];

Similar codes

-1 vote131 views1 answer
192.168.223.12:8080
Java
0 vote72 views1 answer
Jpa store enum as string
Java
0 vote122 views1 answer
REGEX ___ get length of array in java
Java
3 votes124 views1 answer
Spring bean xml configuration
Java
-1 vote116 views1 answer
How to generate color codes in java
Java
0 vote109 views1 answer
Run java class file
Java
0 vote122 views1 answer
Java komplettes array ausgeben
Java
0 vote112 views1 answer
Super class java
Java
1 vote109 views6 answers
View binding
Java
135 votes169 views6 answers
Java random number generator
Java