buff byte 1,2,0,3,4,0,5,6
len equ $-buff
......
mov si,0
mov cx,len
AGN:
cmp byte ptr buff[si],0
jz NEXT
MOVE: ;向前移
mov di,si
mov al,buff[di+1]
mov buff[di],al
inc di
cmp di,len
jnz MOVE
mov buff[di+1],0 ;后项补0
dec cx
NEXT:
inc si
loop AGN
[[italic] 本帖最后由 zhoulikelvjj 于 2007-12-28 13:19 编辑 [/italic]]