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| assume cs:codesg,ss:stacksg,ds:datasg
stacksg segment
dw 0,0,0,0,0,0,0,0
stacksg ends
datasg segment
db '1. display '
db '2. brows '
db '3. replace '
db '4. modify '
datasg ends
codesg segment
start:
mov ax,datasg
mov ds,ax
mov ax,stacksg
mov ss,ax
mov sp,10h
mov bx,3
mov cx,4
s:
push cx
mov cx,4
mov si,0
s1:
mov al,ds:[bx][si]
sub al,20h
mov ds:[bx][si],al
inc si
loop s1
add bx,16
pop cx
loop s
mov ax,4c00h
int 21h
codesg ends
end start
|
