; PROGRAMMED BY   : MOHAMMAD ALJADA
; DOWNLOADED FROM : WWW.GEOCITIES.COM/MOHJADA
; PROGRAM         : Small Letters And Capital Letters

.model small
.stack 64
.data
f1 db 'MOHAMMAD','$'
f2 db '        '
.code
main proc far
mov ax,@data
mov ds,ax


mov cx,16
lea si,f1+7
lea di,f2+7
mov ax,'a'
mov dx,'A'
neg dx
add ax,dx
mov dx,ax


l1:     mov bl,[si]
        mov ax,dx
        add ax,bx
        mov [di],al
        dec si
        dec di
        dec cx
        jz l2
        loop l1

l2:
        mov cx,' '
        lea di,f2+8
        mov [di],cx
        mov cx,'$'
        lea di,f2+9
        mov [di],cx

        mov ah,09
        lea dx,f2
        int 21h
        lea dx,f1
        int 21h






mov ah,4ch
int 21h
main endp
end main