package methodRefrence; import java.util.Arrays; /** * Created by gaurav on 15/9/17. */ public class ArraysSort { public static void main(String args[]) { String [] array={"abc","fgh","def","fgh","gfd","fde"}; Arrays.sort(array,String::compareToIgnoreCase); for(String s:array){ System.out.println("----:"+s); } } }