📄 btree.example

📁 用Borland C写的B-Tree算法
💻 EXAMPLE
字号:
  |  3   |  6   |  9   |   12      |  A      B      C      D           E|1|2|  |4|5|  |7|8| |10|11|  |13|14|15|16|============================================================================ADD 17  |  3   |  6   |  9   |   12      |  A      B      C      D           E|1|2|  |4|5|  |7|8| |10|11|  |13|14|15|16|17***  |  3   |  6   |  9   |   12      | 15***  A      B      C      D   |1|2|  |4|5|  |7|8| |10|11|                             |13|14|  |16|17|                |  9   |                G      H  |  3   |  6   |      |   12   |   15   |  A      B      C      D        E        F|1|2|  |4|5|  |7|8| |10|11|  |13|14|  |16|17|============================================================================ADD 52 TO   |  30       |      60   |   90    |    120       |   A           B           C         D              E|10|20|  |40|50|54|56|  |70|80|  |100|110|  |130|140|150|160|            |            60             |                          F            F                           G   |  30    |   52   |        |    90   |    120       |   A        B        G        C         D              E|10|20|  |40|50|  |54|56|  |70|80|  |100|110|  |130|140|150|160|============================================================================ADD 15 TO      |      30   |   60   |   90    |    120       |      A           B        C         D              E|10|14|16|20|  |40|50|  |70|80|  |100|110|  |130|140|150|160|            |            60             |            G                           H      | 15  |   30   |        |   90    |    120       |      A     F        B        C         D              E|10|14|  |16|20|  |40|50|  |70|80|  |100|110|  |130|140|150|160|============================================================================ADD 75 TO      |      30   |   60      |     90     |    120       |      A           B           C            D              E|10|14|16|20|  |40|50|  |70|74|76|80|  |100|110|  |130|140|150|160|                  |            75             |                  G                           H      |      30   |   60   |        |   90    |    120       |      A           B        C        F         D              E|10|14|16|20|  |40|50|  |70|74|  |76|80|  |100|110|  |130|140|150|160|============================================================================                                                        4143             1160     ,     2277                                          ....   680              1682              3357 ,  4008490   705,1093   1253  2131    2417,2561  3917   4120delete 2131                                                        4143             1160     ,     2277                                          ....   680              1682              3357 ,  4008490   705,1093   1253   *      2417,2561  3917   4120collapse                                                        4143             1160     ,     2277                                          ....   680                *               3357 ,  4008490   705,1093   1253,1682     2417,2561  3917   4120borrow from right brother                                                        4143             1160          ,        3357                                  ....   680                   2277             4008490   705,1093   1253,1682 2417,2561   3917   4120
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