import java.util.Random; import java.util.ArrayList; import java.util.Arrays; import java.util.Collections; public class adsad { public static void main(String[] args) { ArrayList dizi = new ArrayList<>(20); ArrayList tek = new ArrayList<>(20); ArrayList cift = new ArrayList<>(20); Random r=new Random(); for(int i=1; i<=20; i++) { int sayi = 10 + (int)(Math.random()*91); dizi.add(sayi); if (sayi %2==0) { cift.add(sayi); } else { tek.add(sayi); } } } }