[考題] 101地特,計算機概論

看板Examination作者 (^___^)時間11年前 (2013/05/11 22:59), 編輯推噓4(409)
留言13則, 7人參與, 最新討論串1/1
http://ppt.cc/kYcP 大家好,在圖中,a,b,c,d 大家認為要填什麼? 我覺得10,10,0,55 -- Sent from my Android -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 27.240.15.39

05/11 23:09, , 1F
10 55 55 55 ?
05/11 23:09, 1F

05/11 23:17, , 2F
10 55 55 55
05/11 23:17, 2F

05/11 23:57, , 3F
樓上兩大大,不懂c為什麼55?明明副程式沒回傳給c
05/11 23:57, 3F

05/12 00:02, , 4F
b是call by reference改了t也會改b c是return t的值=fun1(a)
05/12 00:02, 4F

05/12 00:39, , 5F
fun1回傳值是55且assign給c
05/12 00:39, 5F

05/12 00:51, , 6F
c是call by value,結果不應傳回啊 = =
05/12 00:51, 6F

05/12 00:53, , 7F
call by value是針對parameter...不是針對接值變數..
05/12 00:53, 7F

05/12 00:56, , 8F
還是能回傳阿 他已經派c去接受計算完的答案了 就是c=fun1(a)
05/12 00:56, 8F

05/12 01:00, , 9F
那請問call by value為什麼會不傳回?= =,我混亂了
05/12 01:00, 9F

05/12 01:05, , 10F
c=fun1(a)可以視為c=55,這跟參數傳遞法無關噢
05/12 01:05, 10F

05/12 01:08, , 11F
這應該是函數回傳值和assign的基本關念
05/12 01:08, 11F

05/12 09:55, , 12F
原PO對CALL BY VALUE太不熟了
05/12 09:55, 12F

10/11 22:37, , 13F
那請問call by https://daxiv.com
10/11 22:37, 13F
文章代碼(AID): #1HZbo-Xv (Examination)