c language convert to tasm

Hello Everyone,

Im new in assembly language. I would like ask your help to teach how to convert this c program below into assembly language. Thank you very much.

#include <stdio.h>
#include <dos.h>
main()
{
unsigned char scancode;
unsigned char ascicode;
union REGS regin,regout;
clrscr();
regin.h.ah=0;
int86(0x16,&regin,&regout);
scancode=regout.h.ah;
ascicode=regout.h.al;
printf("The %c has scan scode %X and ASCII code of %X\n",ascicode,scancode,ascicode)
;
return(0);
}