public class Precipitation { public void meth10 { System.out.print("P"); public void meth40 { System.out.println("R"); 31 public class Rain extends Precipitation public void meth10 { System.out.print("F"); 3 public void meth20 super meth10; System.out.print("E"); 3 } public class Snow extends Precipitation { public void meth10 { System.out.print("B"); } public void meth30 { System.out.print("G"); } 3 public class Downpour extends Rain { public void meth10 { super.meth20; System.out.print("C"); } } Downpour dwn = new Downpour(); dwn.meth40: OUTPUT: dwn.meth10: OUTPUT: Precipitation prec = new Snow(); prec.meth30: OUTPUT: Precipitation wet-new Snow(): ((Rain)wet).meth10; OUTPUT