[問題] 字串賦值問題
ex1:
char str[6] = "hello";
*str = 'x';
// 編譯通過
ex2:
char *str = "hello";
*str = 'x';
//編譯失敗
想請問是為什麼呢?
--
※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 140.112.25.105
※ 文章網址: http://www.ptt.cc/bbs/C_and_CPP/M.1413732792.A.055.html
推
10/19 23:41, , 1F
10/19 23:41, 1F
推
10/20 00:06, , 2F
10/20 00:06, 2F
→
10/20 00:07, , 3F
10/20 00:07, 3F
→
10/20 00:11, , 4F
10/20 00:11, 4F
→
10/20 00:31, , 5F
10/20 00:31, 5F
→
10/20 00:53, , 6F
10/20 00:53, 6F
推
10/20 00:58, , 7F
10/20 00:58, 7F
推
10/20 22:04, , 8F
10/20 22:04, 8F
→
10/20 22:04, , 9F
10/20 22:04, 9F
推
10/21 00:37, , 10F
10/21 00:37, 10F
→
10/21 00:37, , 11F
10/21 00:37, 11F
→
10/21 00:38, , 12F
10/21 00:38, 12F
→
10/21 00:45, , 13F
10/21 00:45, 13F
推
10/21 00:58, , 14F
10/21 00:58, 14F
→
10/21 00:59, , 15F
10/21 00:59, 15F
推
10/21 01:41, , 16F
10/21 01:41, 16F
→
10/21 01:42, , 17F
10/21 01:42, 17F
推
10/21 01:44, , 18F
10/21 01:44, 18F
→
10/21 01:44, , 19F
10/21 01:44, 19F
→
10/21 01:44, , 20F
10/21 01:44, 20F
推
10/21 01:46, , 21F
10/21 01:46, 21F
推
10/21 01:50, , 22F
10/21 01:50, 22F
→
10/22 10:58, , 23F
10/22 10:58, 23F
C_and_CPP 近期熱門文章
PTT數位生活區 即時熱門文章