写出下面程序的运行结果class myException extends Exception{}public class UsingException {public void foo() {try {System.out.print("a");bar();System.out.print("b");}catch(myException e) {System.out.print("c");}finally {System.out.print("d");}}public void bar() throws myException{throw new myException();}public static void main(String[] args) {UsingException ue=new UsingException();ue.foo();}}