Answered: include #include #include #include #include //#define SCREEN_WIDTH 90 //#define SCREEN_HEIGHT 26 #define WIN_WIDTH 70 #define T1POS 15 #define T2POS 30…

using namespace std;

HANDLE console = GetStdHandle(STD_OUTPUT_HANDLE);
COORD CursorPosition;

int towers[3][DISKS];
int towerTop[3] = {DISKS-1,-1,-1};

int tries = 0;
int score = 0;

void gotoxy(int x, int y){
CursorPosition.X = x;
CursorPosition.Y = y;
SetConsoleCursorPosition(console, CursorPosition);
}
void setcursor(bool visible, DWORD size) {
if(size == 0)
size = 20;

CONSOLE_CURSOR_INFO lpCursor;
lpCursor.bVisible = visible;
lpCursor.dwSize = size;
SetConsoleCursorInfo(console,&lpCursor);
}
void updateScore(){
gotoxy(WIN_WIDTH + 7, 5);cout<<"Tries: "<<tries<<endl;
}
void instructions(){

system("cls");
cout<<"Instructions";
cout<<"\n----------------";
cout<<"\n Shift Disks from Tower 1 to Tower 3. ";
cout<<"\n You can not place large disk on small disk";
cout<<"\n Towers are Numbered as 1,2 and 3";
cout<<"\n\nPress any key to go back to menu";
getch();
}
void drawTile(int tower, int tileNo, int y){
int x;
if( tower == 1 ) x = T1POS;
else if( tower == 2 ) x = T2POS;
else if( tower == 3 ) x = T3POS;

x -= tileNo;

for(int j=0; j<((tileNo)*2)-1; j++){
gotoxy(x,y);
cout<<"±";
x++;
}
}
void drawTower(int tower){
int x;
int y = 9;

gotoxy(10, 10); cout<<"==========";
gotoxy(25, 10); cout<<"==========";
gotoxy(40, 10); cout<<"==========";

gotoxy(15, 11); cout<<"1";
gotoxy(30, 11); cout<<"2";
gotoxy(45, 11); cout<<"3";

for(int i=0; i<5; i++){
drawTile(tower, towers[tower-1][i], y);
y--;
}
}
int isEmpty(int towerNo){
for(int i=0; i<DISKS; i++)
if( towers[towerNo][i] != 0 )
return 0;
return 1;
}
int validate(int from, int to){
if( !isEmpty(to) ){

if( towers[from][towerTop[from]] < towers[to][towerTop[to]] )
return 1;
else
return 0;
}
return 1;
}
int move(int from, int to){
if( isEmpty(from) ) return 0;
if( validate(from, to) ){
if( towers[from][towerTop[from]] != 0 ){
towerTop[to]++;
towers[to][towerTop[to]] = towers[from][towerTop[from]];
towers[from][towerTop[from]] = 0;
towerTop[from]--;
return 1;
}
}
return 0;
}
int win(){
for(int i=0; i<DISKS; i++)
if( towers[2][i] != DISKS-i )
return 0;
return 1;
}

void play(){
int from, to;
for(int i=0; i<DISKS; i++)
towers[0][i] = DISKS-i;
for(int i=0; i<DISKS; i++)
towers[1][i] = 0;
for(int i=0; i<DISKS; i++)
towers[2][i] = 0;

do{
system("cls");

cout<<"============================================================"<<endl;
cout<<" TOWER OF HANOI "<<endl;
cout<<"============================================================"<<endl<<endl;

drawTower(1);
drawTower(2);
drawTower(3);

if( win() ){
system("cls");
cout<<"============================================================"<<endl;
cout<<" YOU WIN "<<endl;
cout<<"============================================================"<<endl;
cout<<endl<<endl<<endl;
cout<<"Press any key to go back to menu...";
getch();
break;
}

gotoxy(10,15);
cout<<"From (Values: 1,2,3): ";
cin>>from;
gotoxy(10,16);
cout<<"To (Values: 1,2,3): ";
cin>>to;

if( to < 1 || to > 3 ) continue;
if( from < 1 || from > 3 ) continue;
if( from == to ) continue;

from--;
to--;

move(from, to);

if(kbhit()){
char ch = getch();
if( ch=='a' || ch=='A' ){
}
if( ch=='d' || ch=='D' ){
}
if(ch==27){
break;
}
}

}while(1);
}

int main()
{
setcursor(0,0);
srand( (unsigned)time(NULL));

do{
system("cls");
gotoxy(10,5); cout<<" -------------------------- ";
gotoxy(10,6); cout<<" | Tower of Hanoi | ";
gotoxy(10,7); cout<<" --------------------------";
gotoxy(10,9); cout<<"1. Start Game";
gotoxy(10,10); cout<<"2. Instructions";
gotoxy(10,11); cout<<"3. Quit";
gotoxy(10,13); cout<<"Select option: ";
char op = getche();

if( op=='1') play();
else if( op=='2') instructions();
else if( op=='3') exit(0);

}while(1);

return 0;
}