[問題]十進制轉二進制 固定八位元..
( *[1m *[m 為色碼,可以按 Ctrl+V 預覽會顯示的顏色 )
( 未必需要依照此格式,文章條理清楚即可 )
遇到的問題: (題意請描述清楚)
在設計一個輸入IP位址(十進制) 要轉至成binary
利用atoi && itoa 變成binary之後 前面若要補0 有什麼方法呢?
希望得到的正確結果:
有想過先strlen判斷個數,利用右移的指令,在將前頭補零
可是沒辦法實現..
程式跑出來的錯誤結果:
開發平台: (例: VC++ or gcc/g++ or Dev-C++, Windows or Linux)
Dev-C++
有問題的code: (請善用置底文標色功能)
補充說明:
抓下來的binary值為指標陣列
char *b[4]
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◆ From: 114.41.78.26
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01/02 00:29, , 1F
01/02 00:29, 1F
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01/02 00:30, , 2F
01/02 00:30, 2F
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01/02 00:30, , 3F
01/02 00:30, 3F
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01/02 00:40, , 4F
01/02 00:40, 4F
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01/02 01:08, , 5F
01/02 01:08, 5F
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01/02 01:09, , 6F
01/02 01:09, 6F
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01/02 01:29, , 7F
01/02 01:29, 7F
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01/02 01:30, , 8F
01/02 01:30, 8F
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01/02 01:33, , 9F
01/02 01:33, 9F
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01/02 01:34, , 10F
01/02 01:34, 10F
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01/02 01:34, , 11F
01/02 01:34, 11F
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01/02 01:38, , 12F
01/02 01:38, 12F
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01/02 01:39, , 13F
01/02 01:39, 13F
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01/02 01:39, , 14F
01/02 01:39, 14F
推
01/02 01:41, , 15F
01/02 01:41, 15F
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01/02 01:42, , 16F
01/02 01:42, 16F
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01/02 01:42, , 17F
01/02 01:42, 17F
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01/02 01:42, , 18F
01/02 01:42, 18F
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01/02 01:42, , 19F
01/02 01:42, 19F
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01/02 01:42, , 20F
01/02 01:42, 20F
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01/02 01:43, , 21F
01/02 01:43, 21F
推
01/02 01:47, , 22F
01/02 01:47, 22F
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01/02 02:02, , 23F
01/02 02:02, 23F
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01/02 02:05, , 24F
01/02 02:05, 24F
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01/02 02:08, , 25F
01/02 02:08, 25F
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01/02 02:12, , 26F
01/02 02:12, 26F
推
01/02 02:23, , 27F
01/02 02:23, 27F
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01/02 02:24, , 28F
01/02 02:24, 28F
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01/02 02:25, , 29F
01/02 02:25, 29F
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01/02 02:25, , 30F
01/02 02:25, 30F
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01/02 02:25, , 31F
01/02 02:25, 31F
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01/02 02:26, , 32F
01/02 02:26, 32F
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01/02 02:28, , 33F
01/02 02:28, 33F
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01/02 02:28, , 34F
01/02 02:28, 34F
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01/02 02:28, , 35F
01/02 02:28, 35F
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01/02 02:29, , 36F
01/02 02:29, 36F
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01/02 02:30, , 37F
01/02 02:30, 37F
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01/02 02:31, , 38F
01/02 02:31, 38F
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01/02 03:19, , 39F
01/02 03:19, 39F
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