wacyy的博客

assume cs:codesgdatasg segment db "Beginner's All-purpose Symbolic Instruction Code.",0datasg endscodesg segment begin:mov ax,datasg mov ds,ax mov si,0 call letterc mov ax,4c00h int 21h letterc:mov cl,[si]

assume cs:code code segment start : mov ax,cs mov ds,ax mov si,offset do mov ax,0 mov es,ax mov di,200h mov cx,offset doend-offset do cld rep movsb

assume cs:code code segment start : mov ax,cs mov ds,ax mov si,offset do mov ax,0 mov es,ax mov di,200h mov cx,offset doend-offset do cld rep movsb mov ax,0

DATAS SEGMENT ;此处输入数据段代码 x dw 0 mess1 db 0dh,0ah,'Input DecNumber = $' mess2 db 0dh,0ah,'output HexNumber= $' hex db '0123456789ABCDEF'DATAS ENDSSTACKS SEGMENT ;此处输入堆栈段代码STACKS ENDSCODES SEGMENT ASSUME CS:CODES,DS:DATAS,