大家来看我实验11这样写 是不是更简单 更精简
assume cs:codedatasg segment
db"Beginner's All-purpose Symbilic Instruction Code.",0
datasg ends
codesg segment
begin:mov ax,datasg
mov ds,ax
mov si,0
call letterc
mov ax,4c00h
int 21h
letterc:mov cx,50
s:jcxz s1
mov al,
cmp al,61h 低于小写a则跳转
jb s0
cmp al,7Ah 高于小写z则跳转
ja s0
and al,11011111B
mov ,al
s0:inc si
loop s
s1:ret
codeseg ends
end begin 搓 刚发完贴就发现了个好大的BUG:L 最近运气都很好,怎么60%都没中呢
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