运行结果:

内存使用情况:

写入文件排序好的数据:

  • 创建文件地址以及创建十一级指针

    1 char *path = "QQ.txt";
    2 char *sortpath = "QQchiguowei2018.txt";
    3 //创建十一级指针
    4 char  *********** allP = NULL;
  • 初始化十一级指针

     1 //初始化2 void init()3 {4     5     FILE *pf = fopen(path, "r");6     if (pf==NULL)7     {8 9         printf("文件打开失败");
    10         return;
    11     }
    12     else
    13     {
    14         //读取每一行加载到allP中
    15         for (int i = 0; i < allN; i++)
    16         {
    17             char str[50] = { 0 };
    18             fgets(str, 50, pf);//读取
    19             char *tmpstr = convertQQ(str);//获取QQ号
    20
    21             if (isallnum(tmpstr))
    22             {
    23                 assignmem(&allP, 11, tmpstr);//分配内存
    24
    25                 strcpy(allP[getnum(tmpstr[0])][getnum(tmpstr[1])][getnum(tmpstr[2])][getnum(tmpstr[3])][getnum(tmpstr[4])][getnum(tmpstr[5])][getnum(tmpstr[6])][getnum(tmpstr[7])][getnum(tmpstr[8])][getnum(tmpstr[9])], str);
    26
    27             }
    28         }
    29     }
    30     fclose(pf);
    31 }

  • 字符串转提取qq号的函数

     1 //字符串提取qq号2 char *convertQQ(char *str)3 {4     int length = strlen(str);//获取长度5     char *tmp = malloc(length + 1);6     strcpy(tmp, str);//拷贝,避免数据自动回收7     //获取第一个'-'的位置8     char *p = strchr(tmp, '-');9     if (p!=NULL)
    10     {
    11         *p = '\0';
    12
    13     }
    14     int count = strlen(tmp);//获取QQ长度
    15     //如果长度小于10,则在前面置零,转换成十位,最后一位/0也写入,所以要从下标10开始,一共11位
    16     if (count< 10)
    17     {
    18         for (int i = 10; i >= 0; i--, count--)
    19         {
    20             if (count>=0)//移动
    21             {
    22                 tmp[i] = tmp[count];
    23             }
    24             else
    25             {
    26                 //填充0
    27                 tmp[i] = '0';
    28             }
    29         }
    30     }
    31     return tmp;
    32 }

  • 判断是不是全是数字

     1 //判断是不是全是数字2 int isallnum(char *str)//判断是否有非法字符3 {4     while (*str)5     {6         if (*str<'0' || *str>'9')7         {8             return 0;9         }
    10
    11         str++;
    12     }
    13     return 1;
    14
    15 }

  • 获取对应数字
    1 //获取对应的数字
    2 int getnum(char ch)
    3 {
    4     return ch - '0';//0 1
    5 }
  • 分配内存  深度表示前面还有几颗星 如果还有一颗星则进行内存分配,刚开始前面有十一颗星

     1 //分配内存  深度表示前面还有几颗星 如果还有一颗星则进行内存分配,刚开始前面有十一颗星2 void assignmem(char **pp,int deep,char *str)3 {4     //如果前面有一颗星5     if (deep==1)6     {7         //分配内存 获取qq号最后一位的数字8         pp[ getnum(*(str + 10 - deep))] = malloc(sizeof(char) * 50);9         //内存清零
    10         memset(pp[getnum(*(str + 10 - deep))], 0, sizeof(char) * 50);
    11         return;
    12     }
    13
    14     //如果前边有十一颗星
    15     if (deep==11)
    16     {
    17         if (allP)
    18         {
    19             assignmem(*pp, deep - 1, str);//递归调用
    20             return;
    21         }
    22         else
    23         {
    24             //allP指向十个十级指针
    25             allP = malloc(sizeof(char**********) * 10);//分配指针数组
    26             memset(allP, '\0', sizeof(char*) * 10);//清零
    27             assignmem(*pp, deep - 1, str);//递归调用
    28             return;
    29         }
    30     }
    31
    32     //如果已经分配内存
    33     if (pp[getnum(*(str + 10 - deep))])
    34     {
    35         //递归调用
    36         assignmem(pp[getnum(*(str + 10 - deep))], deep - 1, str);
    37     }
    38     //否则分配内存
    39     else
    40     {
    41         pp[getnum(*(str + 10 - deep))] = malloc(sizeof(char*) * 10);
    42         memset(pp[getnum(*(str + 10 - deep))], 0, sizeof(char*) * 10);
    43         assignmem(pp[getnum(*(str + 10 - deep))], deep - 1, str);//递归调用
    44     }
    45 }

  • 查询

     1 //查询2 void search(char *str)3 {4     //判断是不是数字5     if (isallnum(str)==0)6     {7         return;8     }9     //如果查询的长度大于10
    10     if (strlen(str)>10)
    11     {
    12         return;
    13     }
    14
    15     //格式化成10位
    16     char *tmp = malloc(11);
    17     int count = strlen(str);
    18     if (count<=10)
    19     {
    20         for (int i = 10; i>=0; i--,count--)
    21         {
    22             if (count>=0)
    23             {
    24                 tmp[i] = str[count];
    25             }
    26             else
    27             {
    28                 tmp[i] = '0';
    29             }
    30         }
    31     }
    32     else
    33     {
    34         printf("NO NO");
    35         return;
    36     }
    37
    38     //依次判断内存是否存在
    39     if (allP[getnum(tmp[0])])
    40     {
    41
    42         if (allP[getnum(tmp[0])][getnum(tmp[1])])
    43         {
    44
    45             if (allP[getnum(tmp[0])][getnum(tmp[1])][getnum(tmp[2])])
    46             {
    47
    48                 if (allP[getnum(tmp[0])][getnum(tmp[1])][getnum(tmp[2])][getnum(tmp[3])])
    49                 {
    50
    51                     if (allP[getnum(tmp[0])][getnum(tmp[1])][getnum(tmp[2])][getnum(tmp[3])][getnum(tmp[4])])
    52                     {
    53
    54
    55                         if (allP[getnum(tmp[0])][getnum(tmp[1])][getnum(tmp[2])][getnum(tmp[3])][getnum(tmp[4])][getnum(tmp[5])])
    56                         {
    57                             if (allP[getnum(tmp[0])][getnum(tmp[1])][getnum(tmp[2])][getnum(tmp[3])][getnum(tmp[4])][getnum(tmp[5])][getnum(tmp[6])])
    58                             {
    59                                 if (allP[getnum(tmp[0])][getnum(tmp[1])][getnum(tmp[2])][getnum(tmp[3])][getnum(tmp[4])][getnum(tmp[5])][getnum(tmp[6])][getnum(tmp[7])])
    60                                 {
    61
    62                                     if (allP[getnum(tmp[0])][getnum(tmp[1])][getnum(tmp[2])][getnum(tmp[3])][getnum(tmp[4])][getnum(tmp[5])][getnum(tmp[6])][getnum(tmp[7])][getnum(tmp[8])])
    63                                     {
    64                                         if (allP[getnum(tmp[0])][getnum(tmp[1])][getnum(tmp[2])][getnum(tmp[3])][getnum(tmp[4])][getnum(tmp[5])][getnum(tmp[6])][getnum(tmp[7])][getnum(tmp[8])][getnum(tmp[9])])
    65                                         {
    66
    67                                             printf("%s\n", allP[getnum(tmp[0])][getnum(tmp[1])][getnum(tmp[2])][getnum(tmp[3])][getnum(tmp[4])][getnum(tmp[5])][getnum(tmp[6])][getnum(tmp[7])][getnum(tmp[8])][getnum(tmp[9])]);
    68                                             return;
    69
    70                                         }
    71
    72
    73                                     }
    74
    75                                 }
    76
    77
    78
    79                             }
    80
    81
    82                         }
    83
    84                     }
    85
    86                 }
    87
    88             }
    89
    90         }
    91
    92     }
    93
    94     printf("没有找到");
    95
    96 }

  • 删除

      1 //删除某个数据2 void deleteit(char *str)3 {4     if (isallnum(str) == 0)5     {6         return;7     }8     if (strlen(str)>10)9     {10         return;11 12     }13     char *tmp = malloc(11);14     int count = strlen(str);15     if (count <= 10)//007702507716     {17         for (int i = 10; i >= 0; i--, count--)18         {19             if (count >= 0)20             {21                 tmp[i] = str[count];22             }23             else24             {25                 tmp[i] = '0';26             }27 28         }29 30     }31     else32     {33         printf("NO NO");34         return;35     }36     //037     if (allP[getnum(tmp[0])])38     {39 40         if (allP[getnum(tmp[0])][getnum(tmp[1])])41         {42 43             if (allP[getnum(tmp[0])][getnum(tmp[1])][getnum(tmp[2])])44             {45 46                 if (allP[getnum(tmp[0])][getnum(tmp[1])][getnum(tmp[2])][getnum(tmp[3])])47                 {48 49                     if (allP[getnum(tmp[0])][getnum(tmp[1])][getnum(tmp[2])][getnum(tmp[3])][getnum(tmp[4])])50                     {51 52 53                         if (allP[getnum(tmp[0])][getnum(tmp[1])][getnum(tmp[2])][getnum(tmp[3])][getnum(tmp[4])][getnum(tmp[5])])54                         {55                             if (allP[getnum(tmp[0])][getnum(tmp[1])][getnum(tmp[2])][getnum(tmp[3])][getnum(tmp[4])][getnum(tmp[5])][getnum(tmp[6])])56                             {57                                 if (allP[getnum(tmp[0])][getnum(tmp[1])][getnum(tmp[2])][getnum(tmp[3])][getnum(tmp[4])][getnum(tmp[5])][getnum(tmp[6])][getnum(tmp[7])])58                                 {59 60                                     if (allP[getnum(tmp[0])][getnum(tmp[1])][getnum(tmp[2])][getnum(tmp[3])][getnum(tmp[4])][getnum(tmp[5])][getnum(tmp[6])][getnum(tmp[7])][getnum(tmp[8])])61                                     {62                                         if (allP[getnum(tmp[0])][getnum(tmp[1])][getnum(tmp[2])][getnum(tmp[3])][getnum(tmp[4])][getnum(tmp[5])][getnum(tmp[6])][getnum(tmp[7])][getnum(tmp[8])][getnum(tmp[9])])63                                         {64                                             free(allP[getnum(tmp[0])][getnum(tmp[1])][getnum(tmp[2])][getnum(tmp[3])][getnum(tmp[4])][getnum(tmp[5])][getnum(tmp[6])][getnum(tmp[7])][getnum(tmp[8])][getnum(tmp[9])]);65 66                                             allP[getnum(tmp[0])][getnum(tmp[1])][getnum(tmp[2])][getnum(tmp[3])][getnum(tmp[4])][getnum(tmp[5])][getnum(tmp[6])][getnum(tmp[7])][getnum(tmp[8])][getnum(tmp[9])] = NULL;67                                             return;68 69                                         }70 71 72                                     }73 74                                 }75 76 77 78                             }79 80 81                         }82 83                     }84 85                 }86 87             }88 89         }90 91     }92 93 94 95 96 97     printf("没有找到");98 99
    100 }

  • 增加QQ号购买平台

      1 //插入某个数据2 void insert(char *str, char *pass)3 {4 5 6     if (isallnum(str) == 0)7     {8         return;9     }10     if (strlen(str)>10)11     {12         return;13 14     }15     char *tmp = malloc(11);16     int count = strlen(str);17     if (count <= 10)//007702507718     {19         for (int i = 10; i >= 0; i--, count--)20         {21             if (count >= 0)22             {23                 tmp[i] = str[count];24             }25             else26             {27                 tmp[i] = '0';28             }29 30         }31 32     }33     else34     {35         printf("NO NO");36         return;37     }38     //039     if (allP[getnum(tmp[0])])40     {41 42         if (allP[getnum(tmp[0])][getnum(tmp[1])])43         {44 45             if (allP[getnum(tmp[0])][getnum(tmp[1])][getnum(tmp[2])])46             {47 48                 if (allP[getnum(tmp[0])][getnum(tmp[1])][getnum(tmp[2])][getnum(tmp[3])])49                 {50 51                     if (allP[getnum(tmp[0])][getnum(tmp[1])][getnum(tmp[2])][getnum(tmp[3])][getnum(tmp[4])])52                     {53 54 55                         if (allP[getnum(tmp[0])][getnum(tmp[1])][getnum(tmp[2])][getnum(tmp[3])][getnum(tmp[4])][getnum(tmp[5])])56                         {57                             if (allP[getnum(tmp[0])][getnum(tmp[1])][getnum(tmp[2])][getnum(tmp[3])][getnum(tmp[4])][getnum(tmp[5])][getnum(tmp[6])])58                             {59                                 if (allP[getnum(tmp[0])][getnum(tmp[1])][getnum(tmp[2])][getnum(tmp[3])][getnum(tmp[4])][getnum(tmp[5])][getnum(tmp[6])][getnum(tmp[7])])60                                 {61 62                                     if (allP[getnum(tmp[0])][getnum(tmp[1])][getnum(tmp[2])][getnum(tmp[3])][getnum(tmp[4])][getnum(tmp[5])][getnum(tmp[6])][getnum(tmp[7])][getnum(tmp[8])])63                                     {64                                         if (allP[getnum(tmp[0])][getnum(tmp[1])][getnum(tmp[2])][getnum(tmp[3])][getnum(tmp[4])][getnum(tmp[5])][getnum(tmp[6])][getnum(tmp[7])][getnum(tmp[8])][getnum(tmp[9])])65                                         {66                                             printf("%s\n", allP[getnum(tmp[0])][getnum(tmp[1])][getnum(tmp[2])][getnum(tmp[3])][getnum(tmp[4])][getnum(tmp[5])][getnum(tmp[6])][getnum(tmp[7])][getnum(tmp[8])][getnum(tmp[9])]);67                                             printf("已经存在");68                                             return;69                                         }70                                         else71                                         {72                                             int length = strlen(pass);73                                             allP[getnum(tmp[0])][getnum(tmp[1])][getnum(tmp[2])][getnum(tmp[3])][getnum(tmp[4])][getnum(tmp[5])][getnum(tmp[6])][getnum(tmp[7])][getnum(tmp[8])][getnum(tmp[9])] = calloc(length + 1, 1);74                                             strcpy(allP[getnum(tmp[0])][getnum(tmp[1])][getnum(tmp[2])][getnum(tmp[3])][getnum(tmp[4])][getnum(tmp[5])][getnum(tmp[6])][getnum(tmp[7])][getnum(tmp[8])][getnum(tmp[9])], pass);75 76                                             return;77                                         }78 79 80                                     }81 82                                 }83 84 85 86                             }87 88 89                         }90 91                     }92 93                 }94 95             }96 97         }98 99     }
    100
    101     printf("没有找到");
    102
    103
    104 }

  • 修改

      1 //改变某个数据2 void changeit(char *str, char *newpass)3 {4 5 6 7     if (isallnum(str) == 0)8     {9         return;10     }11     if (strlen(str)>10)12     {13         return;14 15     }16     char *tmp = malloc(11);17     int count = strlen(str);18     if (count <= 10)//007702507719     {20         for (int i = 10; i >= 0; i--, count--)21         {22             if (count >= 0)23             {24                 tmp[i] = str[count];25             }26             else27             {28                 tmp[i] = '0';29             }30 31         }32 33     }34     else35     {36         printf("NO NO");37         return;38     }39     //040     if (allP[getnum(tmp[0])])41     {42 43         if (allP[getnum(tmp[0])][getnum(tmp[1])])44         {45 46             if (allP[getnum(tmp[0])][getnum(tmp[1])][getnum(tmp[2])])47             {48 49                 if (allP[getnum(tmp[0])][getnum(tmp[1])][getnum(tmp[2])][getnum(tmp[3])])50                 {51 52                     if (allP[getnum(tmp[0])][getnum(tmp[1])][getnum(tmp[2])][getnum(tmp[3])][getnum(tmp[4])])53                     {54 55 56                         if (allP[getnum(tmp[0])][getnum(tmp[1])][getnum(tmp[2])][getnum(tmp[3])][getnum(tmp[4])][getnum(tmp[5])])57                         {58                             if (allP[getnum(tmp[0])][getnum(tmp[1])][getnum(tmp[2])][getnum(tmp[3])][getnum(tmp[4])][getnum(tmp[5])][getnum(tmp[6])])59                             {60                                 if (allP[getnum(tmp[0])][getnum(tmp[1])][getnum(tmp[2])][getnum(tmp[3])][getnum(tmp[4])][getnum(tmp[5])][getnum(tmp[6])][getnum(tmp[7])])61                                 {62 63                                     if (allP[getnum(tmp[0])][getnum(tmp[1])][getnum(tmp[2])][getnum(tmp[3])][getnum(tmp[4])][getnum(tmp[5])][getnum(tmp[6])][getnum(tmp[7])][getnum(tmp[8])])64                                     {65                                         if (allP[getnum(tmp[0])][getnum(tmp[1])][getnum(tmp[2])][getnum(tmp[3])][getnum(tmp[4])][getnum(tmp[5])][getnum(tmp[6])][getnum(tmp[7])][getnum(tmp[8])][getnum(tmp[9])])66                                         {67                                         68                                             printf("已经存在");69                                             free(allP[getnum(tmp[0])][getnum(tmp[1])][getnum(tmp[2])][getnum(tmp[3])][getnum(tmp[4])][getnum(tmp[5])][getnum(tmp[6])][getnum(tmp[7])][getnum(tmp[8])][getnum(tmp[9])]);70                                             int length = strlen(newpass);71                                             allP[getnum(tmp[0])][getnum(tmp[1])][getnum(tmp[2])][getnum(tmp[3])][getnum(tmp[4])][getnum(tmp[5])][getnum(tmp[6])][getnum(tmp[7])][getnum(tmp[8])][getnum(tmp[9])] = calloc(length + 1, 1);72                                             strcpy(allP[getnum(tmp[0])][getnum(tmp[1])][getnum(tmp[2])][getnum(tmp[3])][getnum(tmp[4])][getnum(tmp[5])][getnum(tmp[6])][getnum(tmp[7])][getnum(tmp[8])][getnum(tmp[9])], newpass);73 74 75                                             return;76                                         }77                                         78 79 80                                     }81 82                                 }83 84 85 86                             }87 88 89                         }90 91                     }92 93                 }94 95             }96 97         }98 99     }
    100     printf("没有找到");
    101 }

  • 顺序写入文件

     1 //递归写入到文件2 void memtofile(char **p, int deep, FILE *pf)3 {4     if (p == NULL)5     {6         return;7     }8     //如果深度为1(前面还有一颗星)写入9     if (deep==1)
    10     {
    11         for (int  i = 0; i <10; i++)
    12         {
    13             if (p[i] != NULL)
    14             {
    15                 fputs(p[i], pf);//写入
    16             }
    17         }
    18
    19         return;
    20     }
    21
    22     for (int  i = 0; i <10; i++)
    23     {
    24         memtofile(p[i], deep - 1, pf);//递归写入
    25     }
    26 }
    27
    28
    29 //按qq号顺序写入
    30 void sorttofile()
    31 {
    32     FILE *pf = fopen(sortpath, "w");
    33     memtofile(allP, 10, pf);//写入
    34     fclose(pf);
    35 }

  • 测试

     1 init();2     printf("init over  sorttofile start");3     sorttofile();4     printf("\n sorttofile end");5     while (1)6     {7         int num;8         scanf("%d", &num);9         switch (num)
    10         {
    11         case 1:
    12         {
    13             char str[100] = { 0 };
    14             printf("请输入要查找的QQ", str);
    15             scanf("%s", str);
    16             search(str);
    17             puts("search  over");
    18             break;
    19         }
    20         case 2:
    21         {
    22             char str[100] = { 0 };
    23             printf("请输入要删除的QQ", str);
    24             scanf("%s", str);
    25             deleteit(str);
    26             puts("delete over");
    27             break;
    28         }
    29         case 3:
    30         {
    31             char str[100] = { 0 };
    32             printf("请输入要插入的QQ", str);
    33             scanf("%s", str);
    34
    35             char str1[100] = { 0 };
    36             printf("请输入要插入的QQpass", str1);
    37             scanf("%s", str1);
    38
    39             insert(str, str1);
    40             puts("insert  over");
    41             break;
    42         }
    43         case 4:
    44         {
    45             char str[100] = { 0 };
    46             printf("请输入要change的QQ", str);
    47             scanf("%s", str);
    48
    49             char str1[100] = { 0 };
    50             printf("请输入要change的QQpass", str1);
    51             scanf("%s", str1);
    52
    53             changeit(str, str1);
    54             puts("change  over");
    55             break;
    56         }
    57
    58         default:
    59             break;
    60         }
    61
    62     }

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