// interfaces.TestEx5.java // TIJ4 Chapter Interfaces, Exercise 5, page 320 // Create an interface containing three methods, in its own package. Implement it // in another package. /* Solution includes, in package interfaces.ex5: * package interfaces.ex5; * * public interface Ex5 { * void sayOne(); * void sayTwo(); * void sayThree(); * } */ import interfaces.ex5.*; public class TestEx5 implements Ex5 { public void sayOne() { System.out.println("one"); } public void sayTwo() { System.out.println("two"); } public void sayThree() { System.out.println("three"); } public static void main(String[] args) { TestEx5 x = new TestEx5(); x.sayOne(); x.sayTwo(); x.sayThree(); } }