... d1[]={'C',1* 16+ 14,'H',1* 16+ 14,'U',1* 16+ 14,'C',1* 16+ 14};char d2[]={'M',2* 16+ 15,'U',2* 16+ 15,'N',2* 16+ 15,'G',2* 16+ 15};void main(){union ... tren dt, dong duoi ddtrong trang t*/t=(dongt-1)/25;dt=(dongt-1)-t*25; dd=(dongd-1)-t*25;/* Chon t la trang hien thi */495 4 96 v.h.ah=5;v.h.al=t; int 86( 0x10,&v,&r);/*Dua cac khoang trong ... cac chi so dong d trong trang t*/t=(dong-1)/25; d=dong-1-t*25;/* Chon t la trang hien thi */v.h.ah=5;v.h.al=t; int 86( 0x10,&v,&r);p=t*40 96+ d* 160 +(cotd-1)*2;/*Dua cac ky tu va thuoc tinh mauvao...