[問題] ++i + ++i + ++i
#include<iostream>
using namespace std;
int main(){
int x=5,y;
y= ++x * ++x * ++x;
cout<<x<<" "<<y;
return 0;
}
y的結果是392
是7*7*8嗎? 為什麼?
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推
11/13 18:39, , 1F
11/13 18:39, 1F
推
11/13 18:41, , 2F
11/13 18:41, 2F
→
11/13 18:42, , 3F
11/13 18:42, 3F
推
11/13 18:46, , 4F
11/13 18:46, 4F
→
11/13 18:48, , 5F
11/13 18:48, 5F
→
11/13 18:49, , 6F
11/13 18:49, 6F
→
11/13 18:51, , 7F
11/13 18:51, 7F
→
11/13 18:53, , 8F
11/13 18:53, 8F
→
11/13 18:54, , 9F
11/13 18:54, 9F
推
11/13 18:55, , 10F
11/13 18:55, 10F
※ 編輯: s9863 來自: 115.82.254.226 (11/13 18:58)
推
11/13 18:59, , 11F
11/13 18:59, 11F
推
11/13 19:01, , 12F
11/13 19:01, 12F
→
11/13 19:03, , 13F
11/13 19:03, 13F
→
11/13 19:03, , 14F
11/13 19:03, 14F
推
11/13 19:04, , 15F
11/13 19:04, 15F
→
11/13 19:04, , 16F
11/13 19:04, 16F
→
11/13 19:05, , 17F
11/13 19:05, 17F
→
11/13 19:06, , 18F
11/13 19:06, 18F
→
11/13 19:07, , 19F
11/13 19:07, 19F
→
11/13 19:07, , 20F
11/13 19:07, 20F
→
11/13 19:07, , 21F
11/13 19:07, 21F
→
11/13 19:10, , 22F
11/13 19:10, 22F
→
11/13 19:10, , 23F
11/13 19:10, 23F
→
11/13 19:11, , 24F
11/13 19:11, 24F
→
11/13 19:13, , 25F
11/13 19:13, 25F
→
11/13 19:22, , 26F
11/13 19:22, 26F
→
11/13 19:23, , 27F
11/13 19:23, 27F
→
11/13 19:23, , 28F
11/13 19:23, 28F
→
11/13 19:24, , 29F
11/13 19:24, 29F
→
11/13 19:44, , 30F
11/13 19:44, 30F
→
11/13 19:46, , 31F
11/13 19:46, 31F
→
11/13 19:47, , 32F
11/13 19:47, 32F
推
11/13 20:45, , 33F
11/13 20:45, 33F
→
11/13 20:45, , 34F
11/13 20:45, 34F
→
11/13 20:45, , 35F
11/13 20:45, 35F
→
11/13 20:46, , 36F
11/13 20:46, 36F
→
11/13 20:46, , 37F
11/13 20:46, 37F
→
11/13 20:46, , 38F
11/13 20:46, 38F
→
11/13 20:47, , 39F
11/13 20:47, 39F
→
11/13 20:47, , 40F
11/13 20:47, 40F
→
11/13 20:48, , 41F
11/13 20:48, 41F
→
11/13 20:49, , 42F
11/13 20:49, 42F
→
11/13 20:49, , 43F
11/13 20:49, 43F
→
11/13 20:50, , 44F
11/13 20:50, 44F
推
11/13 20:50, , 45F
11/13 20:50, 45F
→
11/13 20:51, , 46F
11/13 20:51, 46F
→
11/13 20:52, , 47F
11/13 20:52, 47F
→
11/13 20:58, , 48F
11/13 20:58, 48F
推
11/13 21:02, , 49F
11/13 21:02, 49F
→
11/13 21:03, , 50F
11/13 21:03, 50F
→
11/13 21:03, , 51F
11/13 21:03, 51F
→
11/13 21:13, , 52F
11/13 21:13, 52F
→
11/13 21:13, , 53F
11/13 21:13, 53F
→
11/13 21:15, , 54F
11/13 21:15, 54F
推
11/13 21:39, , 55F
11/13 21:39, 55F
→
11/13 21:41, , 56F
11/13 21:41, 56F
→
11/13 21:49, , 57F
11/13 21:49, 57F
推
11/13 21:52, , 58F
11/13 21:52, 58F
→
11/13 21:55, , 59F
11/13 21:55, 59F
推
11/13 22:01, , 60F
11/13 22:01, 60F
→
11/13 22:01, , 61F
11/13 22:01, 61F
推
11/13 22:02, , 62F
11/13 22:02, 62F
→
11/13 22:03, , 63F
11/13 22:03, 63F
推
11/13 22:05, , 64F
11/13 22:05, 64F
推
11/14 01:34, , 65F
11/14 01:34, 65F
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