ОргЭВМ(лабы 1-5) / LABA2Середа

#include <conio.h>
#include <dos.h>
void main()
{
int i,j;
int x1=15, x2=65, y1=8, y2=18;
union REGS regs;
regs.h.ah=7;
regs.h.al=(unsigned char)3;
regs.h.ch=(unsigned char)y1;
regs.h.cl=(unsigned char)(x1-1);
regs.h.dh=(unsigned char)y2;
regs.h.dl=(unsigned char)x2;
textcolor(1);
textbackground(BLACK);
clrscr();
window(x1,y1,x2,y2);
gotoxy(1,10);
for(j=0;j<8;j++)
{
regs.h.bh=j<<4;
textbackground(j);
for(i=0;i<16;i++)
{
textcolor(i);
cprintf("Symbol#%d,background#%d",i,j);
delay(800);
if (i==15)
regs.h.bh=(j+1)<<4;
int86(0x10, &regs, &regs);
gotoxy(1,10);
}
}
delay(800);
}