// Example 79 from page 55 of Java Precisely second edition (The MIT Press 2005) // Author: Peter Sestoft (sestoft@itu.dk) class Example79 { public static void main(String[] args) { if (args.length != 1) System.out.println("Usage: java Example79 \n"); else { String q = args[0]; System.out.println(q + " substring of hjsdfk: " + substring2(q, "hjsdfk")); } } // Decide whether query is a substring of target (using break) static boolean substring2(String query, String target) { for (int j=0; j<=target.length()-query.length(); j++) thisposition: { for (int k=0; k