#include<iostream.h>
#include<conio.h>
#include<dos.h>
#include<stdio.h>

void main(void)
{
clrscr();

int left=2;
int right=79;
int top=2;
int bottom=49;

int snd1,snd2,snd3,snd4;
snd1=100;
snd2=200;
snd3=300;
snd4=400;

while(!kbhit())
{

for(int i=left; i<=right; i++)
{
delay(10);
sound(snd1);
if(i>20 && i<79)
{
gotoxy(i,top);
textcolor(GREEN);
cprintf("%c",char(3));
}
else
{
gotoxy(i,top);
textcolor(WHITE);
cprintf("%c",char(3));
}
}nosound();

for(i=top; i<=bottom; i++)
{
delay(10);
sound(snd2);
gotoxy(right,i);
textcolor(GREEN);
cprintf("%c",char(3));
}nosound();


for(i=right; i>=left; i--)
{
delay(10);
sound(snd3);
if(i<79 && i>20)
{
gotoxy(i,bottom);
textcolor(GREEN);
cprintf("%c",char(3));
}
else
{
gotoxy(i,bottom);
textcolor(WHITE);
cprintf("%c",char(3));
}
}nosound();

for(i=bottom; i>=top; i--)
{
delay(10);
sound(snd4);

if(top>=21 && bottom <= 30)
{
gotoxy(left,i);
textcolor(GREEN);
cprintf("%c",char(3));
}
else
{
gotoxy(left,i);
textcolor(WHITE);
cprintf("%c",char(3));
}
gotoxy(79,49);
textcolor(GREEN);
cprintf("%c",char(3));
}
nosound();

left++;
right--;
bottom--;
top++;

snd1+=50,snd2+=50,snd3+=50,snd4+=50;
if(left>=26)
break;
}


for(int row=5; row<=20; row++)
{
delay(70);
gotoxy(25,row);
textcolor(RED);
cprintf("***");
}

for(int col=25; col<=30; col++)
{
delay(70);
gotoxy(col,5);
textcolor(RED);
cprintf("***");
gotoxy(col,6);
textcolor(RED);
cprintf("***");


gotoxy(col,14);
textcolor(RED);
cprintf("***");
gotoxy(col,15);
textcolor(RED);
cprintf("***");

}
for(row=7; row<=13; row++)
{
delay(70);
gotoxy(33,row);
textcolor(RED);
cprintf("**");
}

float colm=40;

for(row=20; row>=5; row--)
{
delay(70);
gotoxy(colm=colm+.4,row);
textcolor(RED);
cprintf("***");
}

colm=colm-.4;

for(row=5; row<=20; row++)
{
delay(70);
gotoxy(colm=colm+.4,row);
textcolor(RED);
cprintf("***");
}

for(col=42; col<=47; col++)
{
delay(70);
gotoxy(col,14);
textcolor(RED);
cprintf("***");

gotoxy(col,15);
textcolor(RED);
cprintf("***");
}


for(row=5; row<=20; row++)
{
delay(70);
gotoxy(61,row);
textcolor(RED);
cprintf("***");
}

col=61;
for(row=14; row>=5; row--)
{
delay(70);
gotoxy(col+=1,row);
textcolor(RED);
cprintf("***");
}

col=61;

for(row=12; row<=20; row++)
{
delay(70);
gotoxy(col+=1,row);
textcolor(RED);
cprintf("***");
}


for(row=35; row<=45; row++)
{
delay(70);
gotoxy(25,row);
textcolor(MAGENTA);
cprintf("**");

gotoxy(30,row);
textcolor(MAGENTA);
cprintf("**");
}

for(col=25; col<=30; col++)
{
delay(70);
gotoxy(col,35);
textcolor(MAGENTA);
cprintf("**");

gotoxy(col,45);
textcolor(MAGENTA);
cprintf("**");
}

for(col=35; col<=40; col++)
{
delay(70);
gotoxy(col,35);
textcolor(MAGENTA);
cprintf("**");

gotoxy(col,45);
textcolor(MAGENTA);
cprintf("**");
}

float rowm=45;

for(row=35;row<=39; row++)
{
delay(70);
gotoxy(35,row);
textcolor(MAGENTA);
cprintf("**");
gotoxy(40,--rowm);
textcolor(MAGENTA);
cprintf("**");
}

for(col=35; col<=40; col++)
{
delay(70);
textcolor(MAGENTA);
gotoxy(col,39);
cprintf("**");
textcolor(MAGENTA);
gotoxy(col,40);
cprintf("**");

}

rowm=45;
for(row=35; row<=36; row++)
{
delay(70);
textcolor(MAGENTA);
gotoxy(40,row);
cprintf("**");
gotoxy(35,rowm--);
cprintf("**");
}



for(row=35; row<=45; row++)
{
delay(70);
textcolor(MAGENTA);
gotoxy(45,row);
cprintf("**");
textcolor(MAGENTA);
gotoxy(54,row);
cprintf("**");
}

colm=46;
float col1=53;

for(row=36; row<=39; row++)
{
delay(70);
gotoxy(colm++,row);
cprintf("**");

gotoxy(col1--,row);
cprintf("**");
}
gotoxy(50,40);
textcolor(MAGENTA);
cprintf("*");

for(row=45; row>=35; row--)
{
delay(70);
gotoxy(59,row);
textcolor(MAGENTA);
cprintf("**");

gotoxy(65,row);
textcolor(MAGENTA);
cprintf("**");
}

for(col=59; col<=65; col++)
{
delay(70);
gotoxy(col,35);
textcolor(MAGENTA);
cprintf("**");
gotoxy(col,36);
textcolor(MAGENTA);
cprintf("**");
gotoxy(col,39);
textcolor(MAGENTA);
cprintf("**");
gotoxy(col,40);
textcolor(MAGENTA);
cprintf("**");
}

colm=70;
rowm=35;
for(row=45; row>=35; row--)
{
delay(70);
gotoxy(70,row);
textcolor(MAGENTA);
cprintf("**");

gotoxy(77,row);
textcolor(MAGENTA);
cprintf("**");

gotoxy(colm+=.7,rowm++);
textcolor(MAGENTA);
cprintf("**");

}


while(!kbhit())
{

for(int i=right; i>left; i--)
{
delay(10);
sound(snd1);
if(i>20 && i<79)
{
gotoxy(i,top);
textcolor(BLACK);
cprintf("*");
}
else
{
gotoxy(i,top);
textcolor(BLACK);
cprintf("*");
}
}nosound();

for(i=bottom; i>top; i--)
{
delay(10);
sound(snd2);
gotoxy(right,i);
textcolor(BLACK);
cprintf("*");
}nosound();


for(i=left; i< right; i++)
{
delay(10);
sound(snd3);
if(i<79 && i>20)
{
gotoxy(i,bottom);
textcolor(BLACK);
cprintf("*");
}
else
{
gotoxy(i,bottom);
textcolor(BLACK);
cprintf("*");
}
}nosound();

for(i=top; i<bottom; i++)
{
delay(10);
sound(snd4);

if(top>=21 && bottom <= 30)
{
gotoxy(left,i);
textcolor(BLACK);
cprintf("*");
}
else
{
gotoxy(left,i);
textcolor(BLACK);
cprintf("*");
}
gotoxy(79,49);
textcolor(BLACK);
cprintf("*");
}
nosound();

left--;
right++;
bottom++;
top--;

snd1-=50,snd2-=50,snd3-=50,snd4-=50;
if(left<=1)
break;
}


getch();
}