select a random element from a list java
Random randomizer = new Random();
String random = list.get(randomizer.nextInt(list.size()));select a random element from a list java
Random randomizer = new Random();
String random = list.get(randomizer.nextInt(list.size()));random item from arraylist
ArrayList<Type> arraylistName = new ArrayList<>();
// add items to arraylist
arraylistName.add(item1);
arraylistName.add(item2);
arraylistName.add(item3);
Random random = new Random();
// random index between 0 and arraylistName.size();
int randomIndex = random.nextInt(arraylistName.size());
System.out.println(arraylistName.get(randomIndex));Copyright © 2021 Codeinu
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