/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

0 vote306 views1 answer
Class syntax in java
Java
0 vote306 views1 answer
Android plain text remove underline
Java
-2 votes734 views2 answers
How to use beacon power in minecraft in java edition
Java
0 vote298 views1 answer
PlatformException (PlatformException(error, Neither user 10024 nor current process has android.permission.WAKE_LOCK., null, java.lang.SecurityException: Neither user 10024 nor current process has android.permission.WAKE_LOCK.
Java
1 vote289 views1 answer
Get the last Friday of a month in Java
Java
0 vote290 views1 answer
Public string tostring() {
Java
0 vote304 views1 answer
Add seconds to today date and time java
Java
4 votes308 views2 answers
Java klasse
Java
-3 votes318 views2 answers
Multiplication table for number Java
Java
1 vote297 views1 answer
Java try catch integer.parseint
Java