.MODEL SMALL
.STACK 100H
.DATA
.CODE

 MAIN PROC

     MOV AH , 1
     INT 21H
     MOV BL , AL

     INT 21H
     MOV BH , AL

     SUB BL ,48
     SUB BH , 48
     SUB BL , BH
     ADD BL , 48

     MOV AH , 2

     MOV DL , 0AH
     INT 21H
     MOV DL , 0DH
     INT 21H

     MOV DL , BL
     INT 21H


     MOV AH , 4CH
     INT 21H

     MAIN ENDP


 END MAIN