成人高等教育 / JAVA技术
正确率:100%
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!");
}
}
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!");
}
}
- A、 IOException!
- B、 IOException!Exception!
- C、 FileNotFoundException!IOException!
- D、 FileNotFoundException!IOException!Exception!
参考答案:
佳题速递: