hash_struct.cpp

用于密文解密的40个子密钥的生成和明文加密时的40个子密钥的生成方法相同.

// hash_struct.cpp : Definiert den Einsprungpunkt f黵 die Konsolenanwendung.
//

#include <stdio.h>
#include <stdlib.h>

#define STL_USING_STRING
#include "stl.h"

#include "hash_table.h"


/* my hash table is of type <SMyStruct> */
struct SMyStruct
{
  double       size;
  int          age;
  std::string  comment;
};
typedef CHashTable<struct SMyStruct> CMyStructHashT;


int main(int argc, char* argv[])
{
  CMyStructHashT     MyHashTable;
  struct SMyStruct*  pStruct = NULL;
  
  /* add some entries */
  pStruct = new SMyStruct;
  if(pStruct)
  {
    pStruct->size    = 51;
    pStruct->age     = 0;
    pStruct->comment = "was born 13. Juli 2003 and is a beautiful little boy";

    MyHashTable.AddKey("Max", pStruct);
  }

  pStruct = new SMyStruct;
  if(pStruct)
  {
    pStruct->size    = 168;
    pStruct->age     = 31;
    pStruct->comment = "mother of Max and my wife (and beautiful too)";

    MyHashTable.AddKey("Jasmin", pStruct);
  }

  pStruct = new SMyStruct;
  if(pStruct)
  {
    pStruct->size    = 183;
    pStruct->age     = 32;
    pStruct->comment = "that's I'am";

    MyHashTable.AddKey("Rex", pStruct);
  }

  /* get the members */
  printf("THE FAMILY IS:\n\n");
  CMyStructHashT::iterator iter = MyHashTable.begin();
  while(iter != MyHashTable.end())
  {
    printf("  %s\n", iter->c_str());
    iter++;
  }
  printf("\n\n");
  
  /* get a special member */
  printf("WHO IS \"Max\":\n\n");
  pStruct = MyHashTable.GetMember("Max");
  if(pStruct)
  {
    printf("Max is %lf cm height and %i years old.\n", pStruct->size, pStruct->age);
    printf("He %s.", pStruct->comment.c_str());
  }
  printf("\n\n");

  /* clean up the table and free allocated memory */
  MyHashTable.RemoveAllKey(true);

  return 0;
}