C Programs C source code C language display light program

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

main()
{
clrscr();

int port=0x378;
int i,n,j,t;

textcolor(14);
cout<<"
";
cprintf(" A PROGRAM FOR MONITORING SYSTEM ");
cout<<"

";
cprintf("
Enter the number of cycles -> ");
cin>>n;

cprintf("
Enter the time delay between each display -> ");
cin>>t;

j=t*100;

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

outportb(port,1);
delay(j);
outportb(port,2);
delay(j);
outportb(port,4);
delay(j);
outportb(port,8);
delay(j);
outportb(port,16);
delay(j);
outportb(port,32);
delay(j);
outportb(port,64);
delay(j);
outportb(port,128);
delay(j);
}
outportb(port,0);
cprintf("

Request Completed... ");
cprintf("Program made by :");
textcolor(YELLOW+BLINK);
cprintf("vijay");
getch();
}