作者查詢 / TobyH4cker
作者 TobyH4cker 在 PTT [ C_and_CPP ] 看板的留言(推文), 共525則
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1F→: 你的var是什麼啊?02/02 15:48
2F→: #$%^@$#$^#$!@^#&....02/02 15:50
3F→: 你應該沒寫過C/C++02/02 15:52
3F推: 我也遇過,好在我用的IDE每一次按存檔都會留備份01/31 18:29
15F→: 還好我完全不會VB02/02 15:54
13F→: overflow01/26 18:48
14F→: 我也同意刻意研究這個沒什麼意義,因為本身就是不合法01/26 18:53
15F→: 真想知道,要學的已經不是程式語言,而是資料結構,01/26 18:54
16F→: 還有逆向工程,你才會知道說local variable在stack中01/26 18:55
17F→: 是如何推疊的,才會知道overflow為什麼會改變ptr addr01/26 18:56
18F→: 所以「有能力應用這種胡搞的人不會問這個問題」。01/26 18:56
8F→: x64: sizeof(int)=4 ,sizeof(int *)=801/25 01:52
20F→: *(int *)ADDRESS = VALUE;01/24 23:11
21F→: 不知道上面為什麼扯到好遠的地方去...01/24 23:12
22F→: 是L4ys大大耶XDDD 先膜拜 原PO只有漏了"0x" 其他沒錯01/24 23:13
25F→: 樓上你兩個式子是不同意義喔01/26 04:40
26F→: 樓主只是舉個例子,沒有考慮範圍,所以純就問題解答01/26 04:43
9F→: 喔喔喔喔喔對 0x80第一位變成1了01/24 23:02
10F→: 所以最好的解決辦法就是改用unsigned char宣告01/24 23:03
11F→: 這樣遇到0x80~0xFF時,才不會把它當成signed來處理01/24 23:04
4F→: 看不懂你想問的問題是什麼01/21 20:21
2F→: 先人已經不在了01/20 20:06