Найти причины и способы устранения ошибок в коде (структуры, файловый ввод/вывод)

#include <iostream> 
#include <fstream> 
#include <string> 
using namespace std; 
struct avto 
{ 
string mark; 
string cost; 
string year; 
string cvet; 
}; 
int main() 
{ int MAX,min; 
cout <<"vvedite col-vo avto\n"; 
cin>>MAX; 
avto b[MAX]; 
for (int i=0;i<MAX;++i) 
{ 
cout <<"Enter mark :" << endl; 
cin >>b[i].mark; 
cout << "Enter cost :"<< endl; 
cin >> b[i].cost; 
cout << "Enter year :" << endl; 
cin >> b[i].year; 
cout << "Enter cvet :" << endl; 
cin >>b[i].cvet; 
} 
 
ofstream outfile; 
outfile.open("Out.txt"); 
for (int i=0;i<MAX;++i) 
outfile << b[i].mark <<" " << b[i].cost << " " << b[i].year << " " <<b[i].cvet << endl; 
  int x; 
cout<<"vvedite god"; 
cin>>x; 
void del (char * Out) 
{ 
FILE * f ; 
FILE * temp ; 
 
f = fopen (Out, "rb"); 
 
temp = fopen ("temp", "wb") 
student a ; 
 
for (long i = 0; fread (& a, sizeof (student), 1, f); i + +) 
if (i! = x) 
{ 
 
fwrite (& a, sizeof (student) 1, temp); 
} 
else 
{ 
cout << a << "- is deleting ..."; 
} 
fclose (f) ; 
fclose (temp); 
remove (Out) ; 
rename ("temp", Out) ; 
}
 system("pause"); 
return 0; 
}

int x;
for (long i = 0; !feof(f) && fscanf(f,"%d\n",&a)==1; i++) 
 if (i != x)  fprintf(temp,"%d\n",a);

#include <cstdio>
#include <iostream>
#include <fstream>
#include <string>
using namespace std;
 
struct avto {
    string mark;
    string cost;
    string year;
    string color;
};
 
bool record_fit_your_condition(avto record) {
    static int min_year = 2010;
    return record.year > min_year;
}
 
int main()
{ 
   int MAX;
   cout <<"vvedite col-vo avto\n";
   cin>>MAX;
   avto b[MAX];
   for (int i=0;i<MAX;++i)
   {
       cout << "Enter mark :" << endl; 
       cin >> b[i].mark;
       cout << "Enter cost :" << endl;
       cin >> b[i].cost;
       cout << "Enter year :" << endl;
       cin >> b[i].year;
       cout << "Enter cvet :" << endl;
       cin >> b[i].color;
    }
 
    ofstream outfile;
    outfile.open("Out.txt");
    for (int i=0;i<MAX;++i)
    {
        outfile << b[i].mark << " " << b[i].cost << " " << b[i].year << " " << b[i].color << endl;
    }
    outfile.close();
 
    ifstream infile;
    infile.open("Out.txt");
    ofstream outfile1;
    outfile1.open("Temp.txt");
    avto record;
    for (int i=0; i<MAX; ++i) {
        infile >> record.mark >> record.cost >> record.year >> record.color; 
        if (record_fit_your_condition(record))
             outfile1 << record.mark << " " << record.cost << " " << record.year << " " << record.color << endl;
     }
     infile.close();
     outfile.close();
     remove("Out.txt");
    rename("Temp.txt", "Out.txt");
     system("pause");
 }

bool record_fit_your_condition(avto record) {

bool record_fit_your_condition(avto record) {
    static string min_year = "2010";
    return record.year > min_year;
}