• 2021-04-14
    getCustomerInfo()方法如下,try中可以捕获三种类型的异常,如果在该方法运行中产生了一个IOException,将会输出什么结果
    public void getCustomerInfo() {
    try {
    // do something that may cause an Exception
    } catch (java.io.FileNotFoundException ex){
    System.out.print("FileNotFoundException!");
    } catch (java.io.IOException ex){
    System.out.print("IOException!");
    } catch (java.lang.Exception ex){
    System.out.print("Exception!");
    }
    }