g(-19)=f(-19)=-f(19)=-log319=2
故答案为2
一件大衣原价3000元,商场搞活动先降价10%,再打八折.这件大衣现在售价多少元?
在oneMethod( )方法运行正常的情况下,程序段将输出( )。 public void test( ) try oneMethod( ); System.out.println ("condition 1"); catch (ArratlndexOutOfBoundException e) System.out.println("condition2"): catch (Exception e) System.out.println("condition 3"); finnally System.out.println("finally"):
A.condition 1
B.condition2
C.condition 3
D.condition 1 finally