public class Precipitation { public void meth10 { System.out.print("P"); 3 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"); public class Snow extends Precipitation public void meth10 { System.out.print("B"); public class Downpour extends Rain { public void meth10 super meth20; System.out.print("C"); public void meth30 System.out.print("G"); 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