練習11-1 只能輸出“56”，因為p指向的地址+1后，整體往后移了一位，所以讀到的內容從“456”變成了“56\0". 練習11-2 練習11-3 ...

練習4-1 練習4-2 練習4-3 練習4-4 練習4-5 練習4-6 練習4-7 ...

練習3-1 練習3-2 依然可以運行 練習3-3 練習3-4 練習3-5 練習3-6 練習3-7 ...

練習2-1 練習2-2 練習2-3 練習2-4 略 練習2-5 練習2-6 ...

練習12-1 練習12-2 練習12-3 練習12-4 練習12-5 ...

練習7-1 練習7-2 練習7-3 練習7-4 練習7-5 ...

練習9-1 練習9-2 練習9-3 練習9-4 練習9-5 練習9-6 練習9-7 練習 ...

練習6-1 練習6-2 練習6-3 練習6-4 練習6-5 練習6-6 練習6-7 ...