#include<iostream.h>
#include<conio.h>
#include<fstream.h>
#include<string.h>
#include<stdio.h>
#include<ctype.h>
class student
{
public:char name[10];
int rollno,marks,attendence;
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;
}
};
int main()
{
char ch;
clrscr();
student s;
fstream f;
f.open("le.rec",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.name;
f<<s.rollno;
f<<s.marks;
f<<s.attendence;
}
f.close();
fstream f1;
f1.open("le.rec",ios::in);
cout<<"records are:"<<endl;
while(f1)
{
f1.get(ch);
int m=toascii(ch);
printf("%x ",m);
}
f.close();
getch();
return 0;
}
Output:
#include<conio.h>
#include<fstream.h>
#include<string.h>
#include<stdio.h>
#include<ctype.h>
class student
{
public:char name[10];
int rollno,marks,attendence;
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;
}
};
int main()
{
char ch;
clrscr();
student s;
fstream f;
f.open("le.rec",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.name;
f<<s.rollno;
f<<s.marks;
f<<s.attendence;
}
f.close();
fstream f1;
f1.open("le.rec",ios::in);
cout<<"records are:"<<endl;
while(f1)
{
f1.get(ch);
int m=toascii(ch);
printf("%x ",m);
}
f.close();
getch();
return 0;
}
Output:
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