给定以下 JAVA 代码,编译运行后输出的结果是: try{ String s=null; s.trim(); int a=3/0; }catch(ArithmeticException ex){ System.out.print (" ArithmeticException "); } catch(NullPointerException ex){ System.out.print(" NullPointerException "); } finally{ System.out.print("Finally"); } System.out.print("Fi nished ");