想请教一下大伙我这个排序为什么一直输出空白

#include<iostream>
#include<fstream>
#include <string>
using namespace std;
class ChainNode {
    friend class dictionary;
private:
    string data[2];
    ChainNode* next;
};
class dictionary
{
public:
    dictionary() { first = NULL; }
    ~dictionary() {};
    void chazhaoyingwen();
    void chazhaozhongwen();
    void xieru();
    void paixu();
    void charu();
    void shanchu();
private:
    ChainNode* first;   //指向第一个结点的指针
    static int counts;   //记录存储的元素个数
};
int dictionary::counts = 0;
void dictionary::xieru()
{
    string chinese[100];
    string english[100];
    fstream myFile;
    myFile.open("小型英汉词典.txt", ios::out | ios::app);
    if (!myFile) {
        cout << "小型英汉词典.txt can't open!" << endl;
        abort();
    }
    while (1) {
        cout << "请输入所要插入的单词的中文(输入退出即可退出):" << endl;
        cin >> chinese[counts];
        if (chinese[counts] == "退出")
        {
            break;
        }
        cout << "请输入所要插入的单词的英文:" << endl;
        cin >> english[counts];
        counts++;
    }
    for (int i = 0; i < counts; i++)
    {
        myFile << chinese[i] << "\t"
            << english[i] << endl;
   }
    myFile.close();
}
void dictionary::chazhaoyingwen()
{
    fstream myFile;
    myFile.open("小型英汉词典.txt", ios::in|ios::binary);
    if (!myFile) {
        cout << "小型英汉词典.txt can't open!" << endl;
        abort();
    }
    myFile.seekg(0);

    ChainNode* p;
    string a;
    string b;
    string c;
    first = new ChainNode;
    first->next = NULL;
    while (!myFile.eof()) 
    {
        myFile >> a;
        myFile >> b;
        p = new ChainNode;
        p->data[0] = a;
        p->data[1] = b;
        p->next = first->next;
        first->next = p;
    }
    myFile >> counts;
    myFile.close();
    p = first;
    cout << "请输入要查找的单词的中文:" << endl;
    cin >> c;
    while (p)
    {
        if (p->data[0] ==c)
        {
            cout << "查找的单词的英文为:" << p->data[1] << endl;
            break;
        }
        p = p->next;
    }
    if (p == NULL)
    {
        cout << "未查找到该单词" << endl;
    }
}
void dictionary::chazhaozhongwen()
{
    fstream myFile;
    myFile.open("小型英汉词典.txt", ios::in | ios::binary);
    if (!myFile) {
        cout << "小型英汉词典.txt can't open!" << endl;
        abort();
    }
    myFile.seekg(0);

    ChainNode* p;
    string a;
    string b;
    string c;
    first = new ChainNode;
    first->next = NULL;
    while (!myFile.eof()) 
    {
        myFile >> a>>b;
        p = new ChainNode;
        p->data[0] = a;
        p->data[1] = b;
        p->next = first->next;
        first->next = p;
    }
    myFile.close();
    p = first;
    cout << "请输入要查找的单词的英文:" << endl;
    cin >> c;
    while (p)
    {
        if (p->data[1] == c)
        {
            cout << "查找的单词的中文为:" << p->data[0] << endl;
            break;
        }
        p = p->next;
    }
    if (p == NULL)
    {
        cout << "未查找到该单词" << endl;
}
}

void dictionary::paixu()
{
    fstream myFile;
    myFile.open("小型英汉词典.txt", ios::in);
    if (!myFile) {
        cout << "小型英汉词典.txt can't open!" << endl;
        abort();
    }
    myFile.seekg(0);
    ChainNode* p;
    string a;
    string b;
    first = new ChainNode;
    first->next = NULL;
    while (!myFile.eof())
    {
        myFile >> a >> b;
        p = new ChainNode;
        p->data[0] = a;
        p->data[1] = b;
        p->next = first->next;
        first->next = p;
    }
    myFile.close();
    cout << "?" << endl;
    p = first;
    while (p)
    {
        cout << p->data[0] << "\t"
            << p->data[1] << endl;
        p->next;
    }
}

void dictionary::charu()
{







}
void main()
{
    dictionary a;
    //a.xieru();
    //a.chazhaoyingwen();
    //a.chazhaozhongwen();
    a.paixu();

}

代码发的太乱了
注意发代码要用</>的文本形式，不然代码格式会出现错误。

读取文件的判断有点问题，要改为while (myFile >> a >> b)，不然会重复读取一次最后一行
循环的p没有赋值会导致无限循环，改为p = p->next;