#include <iostream> using namespace std; struct HashEntry { tableSize = 0; strin

Question

#include <iostream>
using namespace std;

struct HashEntry
{
tableSize = 0;
string item;
EntryType info;
};

class Dictionary
{
public:
enum EntryType {ACTIVE, EMPTY, DELETED};

Dictionary();
// Creates an empty dictionary;

private:
    int tableSize;
};

/************Class file **************************/


// Implementation file for AVL search tree

#include "Dictionary.h"
#include <fstream>
#include <cctype>
using namespace std;

Dictionary::Dictionary()
{

}
HashEntry* Dictionary::rehash()
{

HashEntry *newTable;
newTable = new HashEntry[tableSize];

   //Copy contents
for(int i = 0; i < tableSize; i++)
    if(HashTable[i].info == HashEntry.ACTIVE)
      {//insert
   int index = findNextPos(HashTable[i].item);
      }
delete [] HashTable;
return newTable;
}

This is just the part of the code giving me the problem.

Any ideas would be greatly appreciated.
Thanks in advance

Explanation / Answer

/* I highlighted the changes you have to do to make the programwotrk correctly.....and also wrote the reasons in comments */ #include #include        /////include the string header file using #include using namespace std; enum EntryType {ACTIVE, EMPTY, DELETED}; //declare enum here struct HashEntry { // tableSize = 0; here you should include atype (like int tableSize) and also in structs you should not//initialize a variable (int tableSize = 0; is wrong in astruct but int tableSize; is correct....) int tableSize ; string item; EntryType info; //The enum EntryType isdefined inside a class, therefore EntryType is not available in thestruct.so define the enum outside class before thestruct }; class Dictionary { public: EntryType e; //Initialize an EntryTypeVariable Dictionary(); // Creates an empty dictionary; private:     int tableSize; };

Related Questions

Navigate

• Browse (All)
• Browse #
• Subjects

---