?? lostmessagefound19.java
字號(hào):
// exceptions/LostMessageFound19.java
// TIJ4 Chapter Exceptions, Exercise 19, page 479
// Repair the problem in LostMessage.java by guarding the call in the
// finally clause.
class VeryImportantException extends Exception {
public String toString() {
return "A very important exception!";
}
}
class HoHumException extends Exception {
public String toString() {
return "A trivial exception";
}
}
public class LostMessageFound19 {
void f() throws VeryImportantException {
throw new VeryImportantException();
}
void dispose() throws HoHumException {
throw new HoHumException();
}
public static void main(String[] args) {
try {
LostMessageFound19 lmf = new LostMessageFound19();
try {
lmf.f();
} catch(Exception e) {
System.out.println(e);
} finally {
lmf.dispose();
}
} catch(Exception e) {
System.out.println(e);
}
}
}
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