asm1.asm

 TITLE asm1 : An AL Program to display a character.

 .MODEL SMALL
 .STACK 100H

 .CODE
   MAIN PROC
     MOV AH, 2                    ; display the character '@'.
     MOV DL, "@"
     INT 21H

     MOV AH, 4CH                  ; return control to DOS
     INT 21H
   MAIN ENDP
 END MAIN