public class Frodo extends Bilbo { public void method1() { System.out.println("Frodo 1"); super.method1(); } public void method3() { System.out.println("Frodo 3"); } } public class Gandalf { public void method1() { System.out.println("Gandalf 1"); } public void method2() { System.out.println("Gandalf 2"); method1(); } } public class Bilbo extends Gandalf { public void method1() { System.out.println("Bilbo 1"); } } public class Gollum extends Gandalf { public void method3() { System.out.println("Gollum 3"); } } Suppose the following variables are defined: Gandalf var1 = new Frodo(); Gandalf var2 = new Bilbo(); Gandalf var3 = new Gandalf(); Object var4 = new Bilbo(); Bilbo var5 = new Frodo(); Object var6 = new Gollum(); Indicate on each line below the output produced by each statement shown. If the statement produces more than one line of output indicate the line breaks with slashes as in a/b/c to

indicate three lines of output with a followed by b followed by c. If the statement causes an error, write the word error to indicate this. var1.method1(); var2.method1(); var3.method1(); var4.method1(); var5.method1(); var6.method1(); var1.method2(); var2.method2(); var3.method2(); var4.method2(); var5.method2(); var6.method2(); ((Bilbo) var1).method3(); ((Gandalf) var1).method2(); ((Frodo) var4).method2(); ((Gandalf) var6).method2(); ((Gandalf) var4).method1(); ((Frodo) var6).method3(); ((Frodo) var3).method3(); ((Frodo) var5).method3();