通达信股票软件日线数据分析

日线文件以"代号"+"股票代码"+".day"命名，代号为"sh"或"sz"，股票代码6位，一个记录32个字节。
 以深发展1997年1月2日的数据为例：
 00000000h: 36 B8 30 01 72 06 00 00 86 06 00 00 60 06 00 00 ;
 00000010h: 72 06 00 00 77 69 D4 4C 68 FE 66 00 74 06 00 00 ;
 以下是分解
 00000000h:|36 B8 30 01|72 06 00 00|86 06 00 00|60 06 00 00|;
 [36 B8 30 01] = 0x0130B836 = 19970102        日期[unsigned long]
 [72 06 00 00] = 0x00000672 = 1650/100 = 16.50    开盘[unsigned long]
 [86 06 00 00] = 0x00000686 = 1670/100 = 16.70    最高[unsigned long]
 [60 06 00 00] = 0x00000660 = 1632/100 = 16.32    最低[unsigned long]
 00000010h:|72 06 00 00|77 69 D4 4C|68 FE 66 00|74 06 00 00|;
 [72 06 00 00] = 0x00000672 = 1650/100 = 16.50    收盘[unsigned long]
 [77 69 D4 4C] = 0x4CD46977 = 111365048.0    成交额[float]
 [68 FE 66 00] = 0x0066FE68 = 6749800        成交量[unsigned long]

 [74 06 00 00] = 0x00000674 = 1652/100 = 16.52    上日收盘[unsigned long](保留)

#include 
 #include
 #include 
 using namespace std;

 struct TDSData_Day
 {
     unsigned long date;             //日期
     unsigned long open;             //开盘价，单位：分
     unsigned long high;             //最高价，单位：分
     unsigned long low;              //最低价，单位：分
     unsigned long close;            //收盘价，单位：分
     float amount;                   //交易金额，单位：元
     unsigned long vol;              //成交量，单位：股
     int reserv;                     //保留，有时用来保存上一交易日收盘价
 };

 void showData(TDSData_Day data)
 {
      cout << "日  期:" << data.date << endl;
      cout << "开盘价:" << setw(8) << setprecision(2) << data.open / 100.0 << " 元\t";
      cout << "最高价:" << setw(8) << data.high / 100.0 << " 元\t";
      cout << "最低价:" << setw(8) << data.low / 100.0 << " 元\t";
      cout << "收盘价:" << setw(8) << data.close / 100.0 << " 元\t" <(&myIn), sizeof(TDSData_Day));
             showData(myIn);
     }
     fin.close();
     fname ="sz000002.day";
     fin.open(fname,ios::binary | ios::in);
     for(int i = 0; i < 5; i++)
     {
             fin.read(reinterpret_cast(&myIn), sizeof(TDSData_Day));
             showData(myIn);
     }
     fin.close();

     cout << "Done!";
     return 0;
 }