package javacodebook.collections.collection.minmax; import java.util.*; public class MinMaxExamples { public static void main(String[] args) { ArrayList list = new ArrayList(); list.add("Caesar"); list.add("Nero"); list.add("Augustus"); list.add("Markus Antonius"); String s = (String)Collections.min(list); System.out.println(s); s = (String)Collections.max(list); System.out.println(s); } }