主题:汇编习题
code segment
assume cs:code
start:mov ah,1
int 21h
cmp al,30h
jl exit
cmp al,39h
jnle exit
sub al,30h
;cbw al
mov cx,ax
xiang:mov ah,07h
int 21h
loop xiang
exit:mov ah,4ch
int 21h
code ends
end start
老是出现;
fatal error L1101:invalid object module
pos:1 Record type:63
怎么回事啊?
assume cs:code
start:mov ah,1
int 21h
cmp al,30h
jl exit
cmp al,39h
jnle exit
sub al,30h
;cbw al
mov cx,ax
xiang:mov ah,07h
int 21h
loop xiang
exit:mov ah,4ch
int 21h
code ends
end start
老是出现;
fatal error L1101:invalid object module
pos:1 Record type:63
怎么回事啊?