[問題] 請教一題c的題目
各位大大好
小的做到一個題目
int c = 2
int x=?
填上哪個選項會讓x的初始值是1
a.(c++ +c)%c++;
b.(++c +c)%c++;
c.(c++ +c++)%c;
d.(++c+ ++c)%c;
答案是c
但我實際拿去 c.的答案去Dev-C++ 跑出來的結果是x=0 , c=4
用想的好像也沒錯->x應該是(2+2)%2=0 然後c在加兩次
請問各位 我想法有錯嗎 請指教
--
※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 223.141.239.232
※ 文章網址: https://www.ptt.cc/bbs/C_and_CPP/M.1482827896.A.BCD.html
→
12/27 16:44, , 1F
12/27 16:44, 1F
→
12/27 16:45, , 2F
12/27 16:45, 2F
→
12/27 16:46, , 3F
12/27 16:46, 3F
→
12/27 16:49, , 4F
12/27 16:49, 4F
→
12/27 16:51, , 5F
12/27 16:51, 5F
→
12/27 16:52, , 6F
12/27 16:52, 6F
→
12/27 17:13, , 7F
12/27 17:13, 7F
→
12/27 17:23, , 8F
12/27 17:23, 8F
→
12/27 17:23, , 9F
12/27 17:23, 9F
推
12/27 17:24, , 10F
12/27 17:24, 10F
→
12/27 17:29, , 11F
12/27 17:29, 11F
→
12/27 18:27, , 12F
12/27 18:27, 12F
推
12/27 19:59, , 13F
12/27 19:59, 13F
推
12/27 21:05, , 14F
12/27 21:05, 14F
→
12/27 21:05, , 15F
12/27 21:05, 15F
→
12/27 21:52, , 16F
12/27 21:52, 16F
噓
12/28 10:21, , 17F
12/28 10:21, 17F
→
12/28 12:01, , 18F
12/28 12:01, 18F
→
12/28 12:03, , 19F
12/28 12:03, 19F
→
12/28 12:03, , 20F
12/28 12:03, 20F
→
12/30 16:22, , 21F
12/30 16:22, 21F
噓
01/01 07:31, , 22F
01/01 07:31, 22F
推
01/20 09:12, , 23F
01/20 09:12, 23F
討論串 (同標題文章)