现有: 1. class Parser extends Utils ( 2.public static void main (String[] args) { 3.try{System.out.print (new Parser().getlnt("42")); 4. } catch (Exception e) { 5.System.out.println("Exc"); } 6. } 7.int getlnt (String arg) throws Exception ( 8.return Integer.parselnt (arg); 9. } 10. } 11. class Utils { 12. int getlnt (String arg) {return 42; } 13. } 结果为: