lw7_1 for MKT2

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <locale.h>
#include <windows.h>

#define n 80

int main() {
    setlocale(LC_ALL, "Rus");
    HANDLE hFile;
    DWORD dwBytesRead, dwBytesWritten;
    char s[n], sx[n], *p, scount[n];

    hFile = CreateFile("text.txt", GENERIC_READ | GENERIC_WRITE, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
    if (hFile == INVALID_HANDLE_VALUE) {
        printf("Не удалось открыть файл\n");
        return 1;
    }

    HANDLE hTempFile = CreateFile("temp.txt", GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
    if (hTempFile == INVALID_HANDLE_VALUE) {
        printf("Не удалось создать файл\n");
        CloseHandle(hFile);
        return 2;
    }

    while (ReadFile(hFile, s, n, &dwBytesRead, NULL) && dwBytesRead > 0) {
        s[dwBytesRead] = '\0'; // Null-terminate the string read from file
        strcpy(sx, s); // Create a copy of the string

        p = strtok(s, " ");
        int count = 0;
        while (p != NULL) {
            count++;
            p = strtok(NULL, " ");
        }
        sprintf(scount, "(%d) ", count);

        p = strchr(sx, '\n');
        if (p)
            *p = ' ';
        strcat(sx, scount);
        sx[strlen(sx) - 1] = '\n';

        WriteFile(hTempFile, sx, strlen(sx), &dwBytesWritten, NULL);
    }

    CloseHandle(hFile);
    CloseHandle(hTempFile);
    DeleteFile("text.txt");
    MoveFile("temp.txt", "text.txt");

    return 0;
}