Cделать структуру TRAIN

#include <iostream>
#include <fstream>
#include <sstream>
#include <string>
using namespace std;
struct train{
char dest[30];
int num;
int timez[2];
 
}tr[6],temp;
 
int main(){
char fl[30]; char timex[6]; string hr; string min; int hours,minutes=0; bool ch; int count;
setlocale(LC_ALL,"rus");
int trash;
ofstream write ("c://train.txt");
FILE *in;
in=fopen("c://train.txt","w");
for (int i=0;i<6;i++){
printf("Введите время отправления (hh:mm) : ");
cin>>fl;
fprintf(in,"%s",fl);
fprintf(in," ");
cout<<"Введите номер поезда: ";
cin>>fl;
fprintf(in,"%s",fl);
fprintf(in," ");
cout<<"Введите пункт назначения: ";
cin>>fl;
fprintf(in,"%s",fl);
fprintf(in,"\n");
cout<<"Запись добавлена!"<<endl;
}
fclose(in);
in=fopen("c://train.txt","r");
for (int i=0;i<6;i++){
trash=0;
fscanf(in,"%i",&tr[i].timez[0]);
fscanf(in,"%c",&trash);
fscanf(in,"%i",&tr[i].timez[1]);
fscanf(in,"%i",&tr[i].num);
fscanf(in,"%s",&tr[i].dest);
fscanf(in,"%c",&trash);
}
fclose(in);
//system("cls");
cout<<"Считана структура из файла: "<<endl;
for(int i=0;i<6;i++){
printf("%0.2i",tr[i].timez[0]);
printf(":%0.2i ",tr[i].timez[1]);
cout<<tr[i].num<<" "<<tr[i].dest<<endl;
}
for (int i=0;i<5;i++){
for (int j=0;j<5;j++){
if (tr[j].dest[0]>tr[j+1].dest[0]){temp=tr[j]; tr[j]=tr[j+1]; tr[j+1]=temp; }
}}
in=fopen("c://train.txt","wb");
for(int i=0;i<6;i++){
fprintf(in,"%0.2i",tr[i].timez[0]);fprintf(in,":");fprintf(in,"%0.2i",tr[i].timez[1]);
fprintf(in," "); fprintf(in,"%i",tr[i].num);fprintf(in," ");fprintf(in,"%s\n",tr[i].dest);
fprintf(in,"\r\n");
}
fclose(in);
cout<<endl<<"Структура отсортирована и перезаписана в файл: "<<endl;
for(int i=0;i<6;i++){
printf("%0.2i",tr[i].timez[0]);
printf(":%0.2i ",tr[i].timez[1]);
cout<<tr[i].num<<" "<<tr[i].dest<<endl;
}
 
cout<<endl<<"Введите время для поиска: ";
cin>>timex;
int j;
for (int i=0;timex[i]!=':';i++){
hr+=timex[i];
j=i;
}
for (int i=j+2;i<6;i++){
min+=timex[i];
}
hours = atoi(hr.c_str());
count=0;
for(int i=0;i<6;i++){
ch=false;
if (tr[i].timez[0]>hours){ch=true;}
if (tr[i].timez[0]==hours && tr[i].timez[1]>minutes){ch=true;}
if (ch==true){
count++;
printf("%0.2i",tr[i].timez[0]);
printf(":%0.2i ",tr[i].timez[1]);
cout<<tr[i].num<<" "<<tr[i].dest<<endl;}
}
if (count==0){cout<<"Нет поездов , удовлетворяющих условию"<<endl;}
}

struct train{
char dest[30];
int num;
int timez[2]; 
}tr[6],temp;

struct train
   {
      char dest[30];
      int num;
      int timez[2];
   }tr[6],temp;