19)有如下嵌套的if语句   if a(A)k= a<B?a:b;k= b<C?b:c;   
(B)k= a<B? b<C?a:B: b>C?b:C;   
(C)k= a<B? a<C?a:): b<C?b:C;   
(D)k= a<B?a:b;k= a<C?a:c;

答案:登入後查看
統計: 尚無統計資料