#include<iostream.h>
#include<conio.h>
#include<fstream.h>
#include<string.h>
#include<stdio.h>
class student
{
public:char name[10],rollno[10],marks[10],attendence[10];
int length;
void getdata()
{
cout<<"enter student name:"<<endl;
gets(name);
cout<<"enter student rollno:"<<endl;
cin>>rollno;
cout<<"enter student marks:"<<endl;
cin>>marks;
cout<<"enter student attendence:"<<endl;
cin>>attendence;
length=strlen(name)+strlen(rollno)+strlen(marks)+strlen(attendence)+4;
}
};
int main()
{
char ch;
clrscr();
student s;
fstream f;
f.open("le.rec",ios::in|ios::out|ios::trunc);
int n;
cout<<"enter how many records do u want:"<<endl;
cin>>n;
for(int i=0;i<n;i++)
{
s.getdata();
f<<s.length;
f<<s.name<<"|";
f<<s.rollno<<"|";
f<<s.marks<<"|";
f<<s.attendence<<"#";
}
f.close();
f.open("le.rec",ios::in);
cout<<"records are:"<<endl;
while(f)
{
f.get(ch);
cout<<ch;
}
f.close();
getch();
return 0;
}
#include<conio.h>
#include<fstream.h>
#include<string.h>
#include<stdio.h>
class student
{
public:char name[10],rollno[10],marks[10],attendence[10];
int length;
void getdata()
{
cout<<"enter student name:"<<endl;
gets(name);
cout<<"enter student rollno:"<<endl;
cin>>rollno;
cout<<"enter student marks:"<<endl;
cin>>marks;
cout<<"enter student attendence:"<<endl;
cin>>attendence;
length=strlen(name)+strlen(rollno)+strlen(marks)+strlen(attendence)+4;
}
};
int main()
{
char ch;
clrscr();
student s;
fstream f;
f.open("le.rec",ios::in|ios::out|ios::trunc);
int n;
cout<<"enter how many records do u want:"<<endl;
cin>>n;
for(int i=0;i<n;i++)
{
s.getdata();
f<<s.length;
f<<s.name<<"|";
f<<s.rollno<<"|";
f<<s.marks<<"|";
f<<s.attendence<<"#";
}
f.close();
f.open("le.rec",ios::in);
cout<<"records are:"<<endl;
while(f)
{
f.get(ch);
cout<<ch;
}
f.close();
getch();
return 0;
}
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