班級(jí)通信錄管理系統(tǒng)的設(shè)計(jì)與實(shí)現(xiàn)_匯編語(yǔ)言課程實(shí)習(xí)報(bào)告(存儲(chǔ)版)
【正文】 r mov cx,30 cld rep movsb mov cx,20 lea si,searchphone cld rep movsb lea si,searchdorm mov cx,20 cld rep movsb editret: ret edititem endp queryitem proc near call getnumber call search cmp exactmatch,1 jne queryret mov si,memptr lea di,itemrow mov cx,16 rep movsb add si,4 mov cx,16 rep movsb add si,14 mov cx,16 rep movsb add si,4 mov cx,16 rep movsb mov ah,9 lea dx,itemrow int 21h queryret: ret queryitem endp listitems proc near lea dx,titlestr call showmsg lea si,filebuf cmp filebuf,0 je listempty mov bl,filebuf inc si sub si,recordsize listloop: add si,recordsize lea di,itemrow mov cx,16 rep movsb add si,4 mov cx,16 rep movsb add si,14 mov cx,16 rep movsb add si,4 mov cx,16 rep movsb mov ah,9 lea dx,itemrow int 21h dec bl cmp bl,0 jne listloop ret listempty: lea dx,msgempty mov ah,9 int 21h ret listitems endp createfile proc near mov ah,3ch mov cx,0 lea dx,pathname int 21h lea dx,msg7 call showmsg ret createfile endp sortname proc near ret sortname endp sortdorm proc near ret sortdorm endp readfile proc near mov ah,3fh mov bx,handle mov cx,1+recordsize*10 lea dx,filebuf int 21h sub filebuf,30h ret readfile endp closefile proc near mov ah,42h mov al,0 mov bx,handle mov cx,0 mov dx,0 int 21h lea dx,filebuf mov bx,handle mov cx,1+10*recordsize mov ah,40h int 21h mov ah,3eh int 21h call exitpro ret closefile endp findfile proc near。 jne gc7 call createfile jmp gcinput gc7: cmp al,39。 jne gc3 call delitem jmp gcinput gc3: cmp al,39。,0dh,0ah,39。,0dh,0ah,39。,0dh,0ah,39。,0dh,0ah,39。,0dh,0ah,39。,0dh,0ah,39。 msgblank db 39。,0dh,0ah db 39。,0dh,0ah,39。,0dh,0ah db 39。,0dh,0ah,39。,0dh,0ah,39。,0dh,0ah,39。,0dh,0ah,39。) searchphone db 20 dup(39。 titlelen equ $ titlestr itemrow db titlelen dup (39。 ： 程序界面
研究報(bào)告相關(guān)推薦
鄂ICP備17016276號(hào)-1