/*xay dung lop hoc sinh gom ho ten va diem thi(che dau ho ten va diem)

sap xep danh sach theo diem giam dan*/

#include<stdio.h>

#include<conio.h>

#include<iostream.h>

#include <iomanip.h>

class hs

{

char hoten[30];

float diem;

public:

void nhap()

{

cout<<"

Nhap ten:";gets(hoten);

cout<<"

Nhap diem:";cin>>diem;

}

void inra()

{

cout.precision(2);

cout<<setw(30)<<hoten<<setw(5)<<diem<<"

";

}

float laydiem()

{

return diem;

}

};

void doicho(hs &x, hs &y)

{ hs tg;

tg = x;

x = y;

y = tg;

}

void main()

{ hs x[100]; int i, k, n;

cout<<"

Cho biet so hoc sinh"; cin>>n;

cout<<"

Nhap danh sach hoc sinh";

for(i=0; i<n;i++)

x[i].nhap();

for (i=0; i<n-1; i++)

{

int vt;

vt=i;

for (k = i+1; k<n; k++)

if (x[vt].laydiem()<x[k].laydiem())

vt=k;

if (vt!=i)

doicho(x[i], x[k]);

}

cout<<"

Danh sach sau khi sap:

";

for(i=0; i<n; i++)

x[i].inra();

getch();

}

bai phan so

#include<conio.h>

#include<iostream.h>

#include<math.h>

#include<iomanip.h>

#include<stdlib.h>

#include<stdio.h>

class PS

{ public:

int ts,ms;

friend ostream& operator <<(ostream& os,PS &p)

{ if(p.ms == 1) os<<"

"<<p.ts;

else

{ if(p.ts==0) os<<"

0";

else os<<p.ts<<"/"<<p.ms;

}

return os;

};

friend istream& operator >>(istream& is,PS &p)

{ cout<<"

Tu:";is>>p.ts;

cout<<"Mau:";is>>p.ms;

return is;

};

int ucln();

PS rutgon();

void hien_hon_so();

PS operator +(PS p2);

PS operator -(PS p2);

PS operator *(PS p2);

PS operator /(PS p2);

int operator ==(PS ps2);

int operator !=(PS ps2);

int operator >(PS ps2);

int operator >=(PS ps2);

int operator <(PS ps2);

int operator <=(PS ps2);

void ghitep();

void doctep();

};

int PS::ucln()

{ int x=abs(ts),y=abs(ms);

if(x==0) return 1;

else

{ while(x!=y)

if(x>y) x-=y;

else y-=x;

return(x);

}

};

PS PS::rutgon()

{

int x;

x=ucln();

ts=ts/x;

ms=ms/x;

if(ms<0){ ts=-ts;ms=-ms; }

return (*this);

};

void PS::hien_hon_so()

{ int nguyen;

PS a;

nguyen=ts/ms;

a.ts=ts-(nguyen*ms);

a.ms=ms;

if(nguyen!=0)

cout<<"("<<nguyen<<")";

cout<<a;

};

PS PS::operator +(PS p2)

{

PS q;

q.ts=ts*p2.ms+ms*p2.ts;

q.ms=ms*p2.ms;

return q.rutgon();

};

PS PS::operator -(PS p2)

{

PS q;

q.ts=ts*p2.ms-ms*p2.ts;

q.ms=ms*p2.ms;

return q.rutgon();

};

PS PS::operator *(PS p2)

{

PS q;

q.ts=ts*p2.ts;

q.ms=ms*p2.ms;

return q.rutgon();

};

PS PS::operator /(PS p2)

{

PS q;

q.ts=ts*p2.ms;

q.ms=ms*p2.ts;

return q.rutgon();

}

int PS::operator ==(PS ps2)

{

if( (ts*ps2.ms-ms*ps2.ts)==0 ) return 1; //TRUE dung

else return 0; //FALSE sai

};

int PS::operator !=(PS ps2)

{

if( (ts*ps2.ms-ms*ps2.ts)!=0 ) return 1; //TRUE dung

else return 0; //FALSE sai

};

int PS::operator >(PS ps2)

{

float kt=(float) (ts*ps2.ms-ms*ps2.ts)/(ms*ps2.ms);

if(kt>0) return 1; //TRUE dung

else return 0; //FALSE sai

};

int PS::operator >=(PS ps2)

{

float kt=(float) (ts*ps2.ms-ms*ps2.ts)/(ms*ps2.ms);

if(kt>=0) return 1; //TRUE dung

else return 0; //FALSE sai

};

int PS::operator <(PS ps2)

{

float kt=(float) (ts*ps2.ms-ms*ps2.ts)/(ms*ps2.ms);

if(kt<0) return 1; //TRUE dung

else return 0; //FALSE sai

};

int PS::operator <=(PS ps2)

{

float kt=(float) (ts*ps2.ms-ms*ps2.ts)/(ms*ps2.ms);

if(kt<=0) return 1; //TRUE dung

else return 0; //FALSE sai

};

void PS::ghitep()

{

FILE *f;

f=fopen("phanso.dat","a+b");

if(f==NULL)

{

cout<<"loi mo tep!";

getch();

}

else fwrite(this,sizeof(*this),1,f);

fclose(f);

};

void PS::doctep()

{

FILE *f=fopen("phanso.dat","r+b");

if(f==NULL)

{

cout<<"loi mo tep!";

getch();

}

else

while( fread(this,sizeof(*this),1,f)!=NULL )

cout<<*this;

fclose(f);

};

int menu()

{

int chon;

clrscr();

cout<<"

";

cout<<"

*-*-*-*-*-*- XAY DUNG LOP PHAN SO *-*-*-*-*-*-*-*-* ";

cout<<"

";

cout<<"

* CHUC NANG CHUONG TRINH *";

cout<<"

------------------------------";

cout<<"

| 1.SO SANH |";

cout<<"

| 2.DOI RA HON SO |";

cout<<"

| 3.RUT GON PHAN SO |";

cout<<"

| 4.CAC PHEP TINH TREN PHAN SO |";

cout<<"

| 0.THOAT |";

cout<<"

------------------------------";

cout<<"

MOI CHON CHUC NANG: ";

cin>>chon;

return chon;

};

void main()

{

int chon=1;

int u;

PS g,h;

while(chon)

{

chon=menu();

switch(chon)

{

case 1:

{

clrscr();

cout<<endl<<"Nhap phan so g:"<<endl;

cin>>g;

g.ghitep();g.rutgon();

cout<<"

nhap phan so h: ";

cin>>h;

h.ghitep();h.rutgon();

if(h<g)

cout<<h<<"<"<<g;

else if(h>g)

cout<<h<<">"<<g;

else

cout<<h<<"="<<g;

getch();break;

}

case 2:

{

clrscr();

cout<<"

phan so g"<<endl;

cin>>g;g.ghitep();

g.rutgon();g.hien_hon_so();

getch();

break;

}

case 3:

{ clrscr();

cout<<endl<<"nhap phan so: "<<endl;

cin>>g;

g.rutgon();

cout<<"

phan so sau khi rut gon:"<<g;getch(); break;

}

case 4:

{

clrscr();

cout<<endl<<"1.NHAN 2 PS";

cout<<endl<<"2.CHIA 2 PS";

cout<<endl<<"3.CONG 2 PS";

cout<<endl<<"4.TRU 2 PS";

cout<<endl<<"5.TINH BIEU THUC";

cout<<endl<<"VUI LONG CHON 1 CHUC NANG: ";

cin>>u;

switch(u)

{

case 1:

{

PS kq;

clrscr();

cout<<endl<<"Nhap phan so g:"<<endl;

cin>>g;

g.ghitep();g.rutgon();

cout<<"

nhap phan so h: ";

cin>>h;

h.ghitep();h.rutgon();

kq=g*h;

cout<<"tich 2 PS vua nhap la: "<<kq;getch(); break;

}

case 2:

{

PS kq2;

clrscr();

cout<<endl<<"Nhap phan so g:"<<endl;

cin>>g;

g.ghitep();g.rutgon();

cout<<"

nhap phan so h: ";

cin>>h;

h.ghitep();h.rutgon();

kq2=g/h;

cout<<"chia 2 PS vua nhap la: "<<kq2;getch(); break;

}

case 3:

{

PS KQ3;

clrscr();

cout<<endl<<"Nhap phan so g:"<<endl;

cin>>g;

g.ghitep();g.rutgon();

cout<<"

nhap phan so h: ";

cin>>h;

h.ghitep();h.rutgon();

KQ3=g+h;

cout<<"cong 2 PS vua nhap la: "<<KQ3;getch(); break;

}

case 4:

{

PS KQ4;

clrscr();

cout<<endl<<"Nhap phan so g:"<<endl;

cin>>g;

g.ghitep();g.rutgon();

cout<<"

nhap phan so h: ";

cin>>h;

h.ghitep();h.rutgon();

KQ4=g-h;

cout<<"hieu 2 da thuc vua nhap la: "<<KQ4;getch(); break;

}

case 5:

{

clrscr();

PS a,b,c,d,e,f,tong;

cin>>a;

cin>>b;

cin>>c;

cin>>d;

cin>>e;

cin>>f;

cout<<a<<endl;

cout<<b<<endl;

cout<<c<<endl;

cout<<d<<endl;

cout<<e<<endl;

cout<<f<<endl;

tong=a+b+((c-d)*e)/f;

cout<<" Ket qua la:"<<tong;

getch();break;

}

case 0:

{

break;

}

}

}

}

}

}

bai cong nhan

/* Xay dung lop Cong nhan voi cac thanh phan

-Thuoc tinh: Hoten, Hesoluong

-Phuong thuc: Nhap(), Hien, Tinhluong(long Luongcoban=450000)

+Lap trinh nhap vao danh sach 10 CN

+Hien danh sach ra man hinh (Hoten, Luong)

+Tinh tong so luong phai tra */

#include<stdio.h>

#include<conio.h>

#include<string.h>

#include<iostream.h>

class congnhan

{

private:

char hoten[20];

float hesoluong;

public:

void nhap();

void hien();

float tinhluong(long luongcoban=450000); //CHU Y: De phong tran so!

};

void congnhan :: nhap()

{

cout << "

Ho ten: ";

fflush(stdin);

gets(this->hoten);

cout << "

He so luong: ";

cin>> this->hesoluong;

}

void congnhan :: hien()

{

cout << this->hoten << "\t" << this->hesoluong << "\t" << tinhluong() << endl;

}

float congnhan :: tinhluong(long luongcoban)

{

return this->hesoluong*luongcoban;

}

void main()

{

clrscr();

int i;

long tong=0;

congnhan a[100];

for(i=0;i<10;i++)

{

a[i].nhap();

a[i].hien();

}

for(i=0;i<10;i++)

tong += a[i].tinhluong(); //Co the truyen doi so khac vao hoac neu khong truyen thi se lay tham so mac dinh cua phuong thuc

cout << "

Tong luong phai tra la: " << tong;

getch();

}

bài mang so nguyen

/*Nhap so nguyen duong cho den khi gap 0 thi dung

-Tim so lon nhat va nho nhat

-Xay dung ham tim Min, Max */

#include<iostream.h>

#include<conio.h>

typedef int mang[100];

int max(mang a, int i)

{

int j=0, max=-32767;

for(j=0; j<i; j++)

{

if(a[j]>max)

max=a[j];

}

return max;

}

int min(mang a, int i)

{

int j=0, min=32767;

for(j=0; j<i; j++)

{

if(a[j]<min)

min=a[j];

}

return min;

}

void main()

{

mang a;

clrscr();

int b=0,c,dem=0,i,j;

do

{

for(i=0; i<100; i++)

{ cout << "Nhap so bat ki:"; //Den so 0 se dung lai

cin >> a[i];

if(a[i]==0)

goto T;

if(dem==99)

goto T;

dem++;

}

}

while(1);

T: cout << "So lon lon nhat trong cac so vua nhap la:" << max(a,dem) << "

";

cout << "So nho nhat trong cac so vua nhap (Khong tinh 0) la:" << min(a,dem) << "

"; //Khong tinh phan tu 0

getch();

}

HINH CHU NHAT

#include<conio.h>

#include<stdio.h>

#include<iostream.h>

#include<graphics.h>

#include<string.h>

#include<math.h>

class hcn

{

int top,left,width,height,bgcolor;

public:

int gettop()

{

return this->top;

}

int getleft()

{

return this->left;

}

int getwidth()

{

return this->width;

}

int getheight()

{

return this->height;

}

int getbgcolor()

{

return this->bgcolor;

}

hcn()

{

this->top=100;

this->left=100;

this->width=100;

this->height=100;

}

hcn::hcn(int top,int left,int width,int height,int backgroundcolor)

{

this->top=top;

this->left=left;

this->width=width;

this->height=height;

this->bgcolor=backgroundcolor;

}

void ve();

};

void hcn::ve(){

int gdriver = DETECT,gmode,errorcode;

initgraph(&gdriver,&gmode ,"C:\\LAPTRINH\\TC\\BGI");

errorcode=graphresult();

if (errorcode==grOk)

{

//rectangle(left, top, left+width, top+height);

setfillstyle(SOLID_FILL, this->bgcolor); //Cach to mau nhu to dac, to cham, ...

bar(left, top, left+width, top+height);

}

else

{

cout<<"

Loi khoi tao che do Do hoa";

}

getch();

closegraph();

}

class MenuItem : public hcn

{

private:

char caption[100];

int color;

public:

MenuItem(int top,int left,int width,int height,int backgroundcolor, char caption[30], int color)

: hcn(top,left,width,height,backgroundcolor)

{

strcpy(this->caption,caption);

this->color = color;

}

void draw()

{

int gdriver = DETECT,gmode,errorcode;

initgraph(&gdriver,&gmode ,"C:\\LAPTRINH\\TC\\BGI");

errorcode=graphresult();

if (errorcode==grOk)

{

//rectangle(left, top, left+width, top+height);

setfillstyle(SOLID_FILL, hcn::getbgcolor()); //Cach to mau nhu to dac, to cham, ...

bar( hcn::getleft(), hcn::gettop(), (hcn::getleft()) + (hcn::getwidth()), hcn::gettop() + hcn::getheight());

setcolor(this->color);

//outtextxy( ( hcn::gettop()+hcn::getwidth() )/2,

// (hcn::getleft() + hcn::getheight())/2,

// this->caption);

int a,b;

a=(hcn::gettop()+hcn::getwidth()/2);

b=(hcn::getleft()+hcn::getheight()/2);

outtextxy(a,b,this->caption);

}

else

{

cout<<"

Loi khoi tao che do Do hoa";

}

getch();

closegraph();

}

};

void main(){

MenuItem a(100, 100, 100, 100, YELLOW, "a y e", GREEN);

//int gdriver = DETECT,gmode,errorcode;

//initgraph(&gdriver,&gmode ,"C:\\LAPTRINH\\TC\\BGI");

a.draw();

closegraph();

}

/* Da nang hoa toan tu +,- voi mang 1 chieu

Pham Phuong Tu */

#include<iostream.h>

#include<conio.h>

class MANG

{

int x[100],n;

public:

void nhap();

void hien();

MANG operator+(MANG c);

MANG operator-(MANG c);

};

void MANG::nhap()

{

cout<<"Nhap so luong phan tu cho mang:";

cin>>this->n;

cout << "Nhap cac phan tu:

";

for(int i=0;i<n;i++)

{

cout << "a[" << i <<"]=";

cin >> this->x[i];

}

}

void MANG::hien()

{

for(int i=0;i<n;i++)

cout << this->x[i] <<" ";

}

MANG MANG::operator+(MANG c)

{

int i;

MANG e;

e.n=this->n;

for(i=0;i<n;i++)

e.x[i]=this->x[i]+c.x[i];

return e;

}

MANG MANG::operator-(MANG c)

{

int i;

MANG e;

e.n=this->n;

for(i=0;i<n;i++)

e.x[i]=this->x[i]-c.x[i];

return e;

}

void main()

{

Z:clrscr();

char z;

MANG a,b;

a.nhap();

b.nhap();

MANG kq;

cout << "

Ket qua cong mang 1 cho mang 2 la:

";

kq=a+b;

kq.hien();

cout << "

Ket qua tru mang 1 cho mang 2 la:

";

kq=a-b;

kq.hien();

cout << "

Ban co muon thu lai voi 2 mang khac?

";

cout << " -Nhan 1 de thu lai

";

cout << " -Nhan phim bat ki de thoat

";

z=getch();

if(z=='1')

goto Z;

getch();

}

win

#include<iostream.h>

#include<conio.h>

#include<stdio.h>

#include<iomanip.h>

#include<string.h>

#include<dos.h>

void menu1(int n,int hd,int cd,int dai, char nd[][50],int mnc,int mcc,int mnr,int mcr,int *ch);

void hienkt(char *dkt,int h,int c,int dai,int mn,int mc);

void nhapmang(int a[],int &n);

void xuatmang(int a[],int n);

void timx(int a[],int n);

void max(int a[],int n);

void min(int a[],int n);

void nt(int a[],int n);

void tb(int a[],int n);

void tbd(int a[],int n);

void xeptd(int a[],int n);

void xepgd(int a[],int n);

void ten();

void main()

{

int n,a[20];

char nd[12][50];

int chon;

strcpy(nd[1],"1.Nhap mang can lam.");

strcpy(nd[2],"2.xuat mang vua nhap.");

strcpy(nd[3],"3.Tim vi tri x trong mang.");

strcpy(nd[4],"4.Vi tri nho nhat cua mang.");

strcpy(nd[5],"5.Vi tri lon nhat cua mang.");

strcpy(nd[6],"6.Trung binh max min cua mang.");

strcpy(nd[7],"7.Trung binh cac phan tu duong.");

strcpy(nd[8],"8.Tat ca nguyen to cua mang.");

strcpy(nd[9],"9.Sap xep tang dan cua mang.");

strcpy(nd[10],"10.Sap xep giam dan cua mang.");

strcpy(nd[11],"11.Gioi thieu ve nguoi lam.");

strcpy(nd[12],"12.Thoat khoi chuong trinh.");

textmode(C80);

clrscr();

chon=1;

while(chon!=12)

{

textbackground(BLUE);

clrscr();

menu1(12,8,25,31,nd,CYAN,YELLOW,BROWN,WHITE,&chon) ;

if(chon==1)

{

window(1,1,80,25);

textbackground(BLACK);

nhapmang(a,n);

getch();

}

if(chon==2)

{

window(1,1,80,25);

textbackground(BLACK);

xuatmang(a,n);

getch();

}

if(chon==3)

{

window(1,1,80,25);

textbackground(BLACK);

timx(a,n);

getch();

}

if(chon==4)

{

window(1,1,80,25);

textbackground(BLACK);

min(a,n);

getch();

}

if(chon==5)

{

window(1,1,80,25);

textbackground(BLACK);

max(a,n);

getch();

}

if(chon==6)

{

window(1,1,80,25);

textbackground(BLACK);

tb(a,n);

getch();

}

if(chon==7)

{

window(1,1,80,25);

textbackground(BLACK);

tbd(a,n);

getch();

}

if(chon==8)

{

window(1,1,80,25);

textbackground(BLACK);

clrscr();

nt(a,n);

getch();

}

if(chon==9)

{

window(1,1,80,25);

textbackground(BLACK);

xeptd(a,n);

getch();

}

if(chon==10)

{

window(1,1,80,25);

textbackground(BLACK);

xepgd(a,n);

getch();

}

if(chon==11)

{

window(1,1,80,25);

textbackground(BLACK);

ten();

getch();

}

}

}

void hienkt(char *dkt,int h,int c,int dai,int mn,int mc)

{

textbackground(mn);

textcolor(mc);

window(c,h,c+dai-1,h);

clrscr();

puts(dkt);

gotoxy(1,1);

}

void ten()

{

int i=0;

if(i!=1)

do

{

clrscr();

textcolor(i++);

gotoxy(60-i,i+2);

cprintf("XIN CHAO");

cout<<"

CAC BAN THAY SAO

";

gotoxy(i+1,45-i);

cprintf("soai lam duoc ko vay");

cout<<"

Ai ma tai the

";

gotoxy(i+1,i);

cprintf("Truong Cao Dang Ky Thuat Cao Thang

");

delay(200);

}

while(!kbhit());

}

void nhapmang(int a[],int &n)

{

int i;

cout<<"nhap vao so phan tu:";

cin>>n;

cout<<"nhap cac phan tu cua mang:";

for(i=0;i<n;i++)

cin>>a[i];

}

void xuatmang(int a[],int n)

{

int i;

cout<<" Mang vua nhap la:";

for(i=0;i<n;i++)

cout<<a[i]<<setw(4);

}

void timx(int a[],int n)

{

int x;

cout<<"

Nhap so x can tim:";

cin>>x;

for(int i=0;i<n;i++)

if(a[i]==x)break;

if(i<n)

cout<<x<<" O vi tri "<<i;

else

cout<<"-1

"<<x<<" Khong co trong mang";

}

int minl(int a[],int n)

{

int i,min=0;

for(i=0;i<n;i++)

if(a[i]<a[min])

min=i;

return min;

}

void min(int a[],int n)

{

cout<<endl;

cout<<"Vi tri so nho nhat trong mang: "<<minl(a,n);

}

int maxl(int a[],int n)

{

int j,max=0;

for(j=1;j<n;j++)

if(a[j]>a[max])

max=j;

return max;

}

void max(int a[],int n)

{

cout<<endl;

cout<<"Vi tri so lon nhat trong mang: "<<maxl(a,n);

}

void tb(int a[],int n)

{

float tb;

float s,e;

s=a[minl(a,n)];

e=a[maxl(a,n)];

tb=(s+e)/2;

cout<<"

Trung binh cong 2 so min va max: "<< tb;

}

int nguyento(int n)

{

int i,d=0;

for(i=1;i<=n;i++)

if(n%i==0)

d++;

return (d==2);

}

void nt(int a[],int n)

{

int i,d=0;

cout<<"

Cac so nguyen to trong mang: ";

for(i=0;i<n;i++){

if(a[i]==1)

cout<<a[i]<<setw(3);

if(nguyento(a[i]))

cout<<a[i]<<setw(3);}

}

void tbd(int a[],int n)

{

float d=0,s=0,tb;

int j;

for(j=0;j<n;j++)

if(a[j]>0){

s+=a[j];

d++;}

tb=s/d;

cout<<"

Trung binh cong cac phan tu duong: "<<tb;

}

void xeptd(int a[],int n)

{

int i,j,m,k;

for(i=0;i<n-1;i++)

{

for(j=i+1;j<n;j++)

{

if(a[i]>a[j])

{

m=a[i];a[i]=a[j];a[j]=m;

}

}

}

cout<<"

sap xep mang theo thu tu tang:";

for(k=0;k<n;k++)cout<<a[k]<<setw(4);

}

void xepgd(int a[],int n)

{

int i,j,m,k;

for(i=0;i<n-1;i++)

{

for(j=i+1;j<n;j++)

{

if(a[i]<a[j])

{

m=a[i];a[i]=a[j];a[j]=m;

}

}

}

cout<<"

sap xep mang theo thu tu giam:";

for(k=0;k<n;k++)cout<<a[k]<<setw(4);

}

void menu1(int n,int hd,int cd,int dai, char nd[][50],int mnc,int mcc,int mnr,int mcr,int *ch)

{

int i,chonm,mn,mc;

int ch1,ch2,chon;

chon=*ch;

if(n<=0||n>=20) return;

if(chon<0||chon>n)chon=1;

chonm=chon;

for(i=1;i<=n;++i)

hienkt(nd[i],hd+i-1,cd,dai,mnc,mcc);

hienkt(nd[chonm],hd+chonm-1,cd,dai,mnr,mcr);

ch1=0;

while(ch1!=13)

{

ch1=getch();

if(ch1==0)ch2=getch();

if(ch1==0)if(ch2==72)

{

chonm=chon-1;

if(chonm<=0)chonm=n;

}

else

if(ch2==80)

{

chonm=chon+1;

if(chonm>n)chonm=1;

}

if(chonm!=chon)

{

hienkt(nd[chon],hd+chon-1,cd,dai,mnc,mcc);

hienkt(nd[chonm],hd+chonm-1,cd,dai,mnr,mcr);

chon=chonm;

}

}

*ch=chon;

}

WINDOWN

#include<iostream.h>

#include<conio.h>

int main(void)

{

clrscr();

window(1,1,80,10);

//Window 1 co 10 hang, 80 cot

textcolor(BLACK);

textbackground(WHITE);

gotoxy(1,1); //Dong dau tien window thu 1

cout <<"***Window thu 1.....................................";

gotoxy(1,10); //Dong cuoi cung window thu 1

cout <<"---Het window thu 1.................................";

//clrscr(); //Xoa man hinh o window nay khong anh huong toi window kia

window(1,16,80, 50);//Do rong man hinh toi da trong che do Dos 80x50

//Window 2 co 35 hang, 80 cot

cout <<"***Window thu 2.....................................";

gotoxy(1, 35);

cout <<"---Het window thu 2.................................";

//clrscr(); //Xoa man hinh o window nay khong anh huong toi window kia

window(1,1,80,10); //Quay tro lai window 1

gotoxy(1,5); //Di den hang 5, cot 1 cua window 1

cout <<"Test window 1";

window(1,16,80, 50); //Quay tro lai window 2

gotoxy(1,5); //Di den hang 5, cot 1 cua window 2

cout <<"Test window 2";

getch();

return 0;

}

http://www.wattpad.com/415177-baitap