nebanplz

#define _CRT_SECURE_NO_WARNINGS
#include <cstring>
#include "ctime"
#include "math.h"
#include <tchar.h>
#include <cstring>
#include "stdlib.h"
#include <string>
#include "conio.h"
#include <fstream>

using namespace std;


FILE show(FILE* file)
{
    rewind(file);
    char* string;
    string = new char[128];
    while (fgets(string, 128, file) > 0)
        puts(string);
    return(*file);
}
FILE fill(FILE* file)
{
    rewind(file);
    char* string;
    string = new char[128];
    while (gets_s(string, 128), strlen(string) != 0)
    {
        fputs(string, file);
        fputs("\n", file);
    }
    return (*file);
}
FILE* task(FILE* file, FILE* newfile)
{
    float sum = 0;
    int count = 0;
    char name[3];
    rewind(file);
    char* string;
    string = new char[128];
    while (fgets(string, 128, file) > 0)
    {
        char* pch = strtok(string, " ");
        fputs(pch, newfile);
        fprintf(newfile, " ");
        pch = strtok(NULL, " ");
        strncpy(name, pch, 1);
        name[1] = '.';
        name[2] = '\0';
        fputs(name, newfile);
        fprintf(newfile, " ");
        pch = strtok(NULL, " ");
        while (pch != NULL)
        {
            sum += atoi(pch);
            count++;
            pch = strtok(NULL, " ");
        }
        sum /= count;
        fprintf(newfile, "%4f\n", sum);
        count = 0;
        sum = 0;
    }
    return newfile;
}
int main() {
    srand(time(NULL));
    FILE* file;
    FILE* newfile;
    char name[] = "my.txt";
    char name1[] = "my1.txt";
    file = fopen(name, "w+");
    newfile = fopen(name1, "w+");
    fill(file);
    puts("content");
    show(file);
    task(file, newfile);
    puts("new file");
    show(newfile);

    return 0;
}