#include
"dos.h"
main()
{
//AIM :
to print on the printer using BIOS
union REGS i,o;
char str[]="test string to be
printed";
char *s;
for(s=str;(*s);s++)
{
i.h.ah=0; //service to print
the char stored in al register
i.h.al=*s; //char to be
printed on the printer
int86(23,&i,&o); //INT
23 for printing
}
return 0;
}