(9-3)请阅读程序,写出程序运行结果。(请注意输出语句不需要换行) public class Demo6 { static int y = 3; static void show( int [] arr ) { System. out .print( arr . length ); } static void print( int [] arr ) { try { show ( arr ); System. out .print( "1" ); } catch (Exception e ) { System. out .print( "2" ); } finally { System. out .print( "3" ); } System. out .print( "4" ); } public static void main(String[] args ) { int [ ] arr = {2,3,4,5}; try { print ( arr ); } catch (Exception e ) { System. out .print( "5" ); } } }