// 輸出異常信息。
class DemonException {
  static void generateException() {
    int nums[] = new int[5]; 
    System.out.println("Before exception is generated.");

    // 產(chǎn)生數(shù)組越界異常 
    nums[10] = 20; 
    System.out.println("this won't be displayed"); 
  }
}    

class PrintExceptionWarning { 
  public static void main(String args[]) { 
    try { 
      DemonException.generateException();
    } 
    catch (ArrayIndexOutOfBoundsException e) { 
      // 捕捉異常 
      System.out.println("Standard message is: ");
      System.out.println(e);
	  System.out.println("\nDescription for the exception is: ");
	  System.out.println(e.getMessage());
      System.out.println("\nStack trace: ");
      e.printStackTrace(); //輸出異常信息 
    } 
    System.out.println("\nAfter catch statement."); 
  } 
}