#include <iostream.h>
#include <stdio.h>
#include <conio.h>
#include <iomanip.h>
class DIEM;
class SINHVIEN
{ char hoten[25];
int tuoi;
public:
int masv;
char *gethoten(){return hoten;}
friend void nhapdiem(SINHVIEN s, DIEM &d);
friend void xemdiem(SINHVIEN s, DIEM &d);
void nhap(void)
{
cout <<"\n nhap ho ten "; gets(hoten);
cout <<"\n nhap ma sv "; cin>>masv;
cout <<"\n nhap tuoi "; cin>>tuoi; cin.clear();
}
void xem(void)
{
cout <<"\n ho ten sinh vien: "<<hoten;
cout <<"\n tuoi la: "<< tuoi << endl;
}
};
//
class DIEM
{ float diem;
public:
float getdiem() {return diem;}
void putdiem(float d1) {diem=d1;}
friend void nhapdiem(SINHVIEN s, DIEM &d);
friend void xemdiem(SINHVIEN s, DIEM &d);
};
//
void nhapdiem(SINHVIEN s, DIEM &d)
{
float d2;
cout <<"\n nhap diem cho sinh vien " <<s.masv <<": ";
cin >> d2;
d.putdiem(d2);
}
//
void xemdiem(SINHVIEN s, DIEM &d)
{
cout <<"\n thong tin sinh vien: " ;
cout<<"\nma sv: " <<s.masv;
cout<<"\nho ten: " << s.gethoten();
cout<<"\ndiem: "<<d.getdiem()<<endl;
}
//
const maxn=50;
void main () {
clrscr();
SINHVIEN s[maxn];
DIEM d[maxn];
int n, i;
cout<<"\nSo sinh vien: "; cin>>n; cin.clear();
for(i=1; i<=n; i++) s[i].nhap();
cout<<"\nThong tin vua nhap la: \n";
for(i=1; i<=n; i++) s[i].xem();
cout<<"\nNhap diem cho tung sinh vien: \n";
for(i=1; i<=n; i++) nhapdiem(s[i],d[i]);
for(i=1; i<=n; i++) xemdiem(s[i],d[i]);
getch();
}
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