异常程序测试。 public class Test { public static void main(String args[]){ try { System.out.println("1:calling the method"); method(); System.out.println("2:After the method call"); } catch (RuntimeException ex) { System.out.println("3:RuntimeException in main"); } catch (Exception ex) { System.out.println("4:Exception in main"); } finally { System.out.println("5:OK! All is done!"); } System.out.println("6:OK! All is done!"); } static void method() throws Exception{ try { String s = "abc"; System.out.println(s.charAt(3)); } finally { System.out.println("7:method return"); } } } 从下面选项中进行选择,将相应序号(1、2、3、4、5、6、7中选其一)填入空格中: (1)1:calling the method (2)2:After the method call (3)3:RuntimeException in main (4)4:Exception in main (5)5:OK! All is done! (6)6:OK! All is done! (7)7:method return 按程序执行顺序输出结果
时间: 2024-02-15 18:28:13 浏览: 85
程序执行顺序输出结果如下:
1:calling the method
3:RuntimeException in main
7:method return
5:OK! All is done!
程序在 main 方法中调用 method 方法,method 方法会抛出运行时异常,因此会被第一个 catch 块捕获,并打印出 "3:RuntimeException in main"。然后执行 finally 块,打印出 "7:method return",接着执行 finally 块之后的语句,打印出 "5:OK! All is done!"。
相关问题
public class Test { public static void main(String args[]){ try { System.out.println("1:calling the method"); method(); System.out.println("2:After the method call"); } catch (RuntimeException
e) { System.out.println("3:Exception caught in main method"); } } public static void method() { try { System.out.println("4:Calling the method"); throw new RuntimeException(); } catch (RuntimeException e) { System.out.println("5:Exception caught in method"); throw e; } finally { System.out.println("6:Finally block executed"); } } }
请问,运行以上代码会输出什么结果?
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