package Online_Code_Samples.Week2; import java.util.ArrayList; import java.util.List; public class BreakString { // Break this String into protocol, host, and endpoint. "http://ingrydacademy.com/students static void breakString(String url){ String protocol = url.substring(0, url.indexOf(":")); String host = url.substring(url.indexOf("//") + 2, url.lastIndexOf("/") ); String endpoint = url.substring(url.lastIndexOf("/") + 1); System.out.println("Protocol: " + protocol); System.out.println("Host: " + host); System.out.println("Endpoint: " + endpoint); } public static void main(String[] args) { breakString("http://ingrydacademy.com/students"); List strings = new ArrayList<>(); strings.add("Me"); strings.add("you"); strings.add(new ArrayList<>()); for( Object ob : strings){ String str = (String) strings.get(0); } } }