Student Record in C++

#include<iostream.h>
#include<conio.h>
#include<fstream.h>
struct student
{
int rollno;
char fname[20], lname[20],city[20],dist[20];
long int contect;
char email[30];
};
void main()
{
clrscr();
ofstream efile("d:\\stdnt.txt",ios::out);
student edata;
abc:
cout<<"Enter student record(roll #,f name, lname, city,district,contect# & E-mail)";
cin>>edata.rollno>>edata.fname;
cin>>edata.lname>>edata.city>>edata.dist>>edata.contect>>edata.email;
efile<<edata.rollno<<"\t"<<edata.fname<<"\t"<<edata.lname<<"\t"<<edata.city<<"\t"<<edata.dist<<"\t"<<edata.contect<<"\t"<<edata.email<<"\n";
cout<<"press m for more.........";
char x;
x=getche();
if(x=='m')
goto abc;
getch();
}