微机原理课程设计_数据加密程序_汇编课程设计|精品课程网站设计|课程设计网报告总结心得
p macro buf
lea dx,buf
mov ah,9
int 21h
endm
data segment
pp db 0dh,0ah,' welcome you to run this programme!$'
qq db 0dh,0ah,' when you input number,press enter.$'
qw db 0dh,0ah,'6eh,52h,94h,52h,$'
qa db 0dh,0ah,' $'
info1 db 0dh,0ah,0dh,' input number:$'
info2 db 0dh,0ah,' output number:$'
bufa db 20
db ?
db 20 dup(0)
bufb db 20 dup(0)
buf1 db 20
db ?
db 20 dup(0)
buf2 db 20 dup(0)
buf3 db 20
db ?
db 20 dup(0)
buf4 db 20 dup(0)
data ends
stack segment
db 100 dup(0)
stack ends
code segment
assume ds:data,cs:code
s: mov ax,data
mov ds,ax
mov ah,0
mov al,3
int 10h
mov ah,0bh
mov bh,0
mov bl,3
int 10h
p pp
p qq
lea si,qw
mov di,5
mov dx,0405h
mov ah,15
int 10h
lp: mov ah,2
inc dl
int 10h
mov bl,[si]
mov cx,1
mov ah,9
int 10h
inc si
jnz lp
p qa
p qa
p qa
p info1
lea dx,bufa
mov ah,10
int 21h
lea si,bufa+1
mov ch,0
mov cl,[si]
lea di,bufb
n: mov bx,offset bufa
mov al,0
xlat bufa
mov [di],al
inc di
loop n
mov byte ptr [di],'$'
p info2
p bufb
p info1
lea dx,buf1
mov ah,10
int 21h
lea si,buf1+1
mov ch,0
mov cl,[si]
lea di,buf2
n1: mov bx,offset buf1
mov al,2
xlat buf1
mov [di],al
inc di
loop n1
mov byte ptr [di],'$'
p info2
p buf2
p info1
lea dx,buf3
mov ah,10
int 21h
lea si,buf3+1
mov ch,0
mov cl,[si]
lea di,buf4
n2: mov bx,offset buf3
mov al,3
xlat buf3
mov [di],al
inc di
loop n2
mov byte ptr [di],'$'
p info2
p buf4
mov ah,4ch
int 21h
code ends
ends