主题:急救
2345h乘8怎么做呀,我要详细的代码,我的代码是
data segment
a db 5h,4h,3h,2h
b db 8h
c db 5 dup(?)
data ends
code segment
assume cs:code,ds:data
start:mov ax,ds
mov dx,ax
lea si,a
lea di,c
mov cx,4
l:mov al,[si]
mul b
aam
add al,[di]
aaa
mov [di],al
mov [di+1],ah
inc si
inc di
dec cx
jnz l
mov cx,5
z:mov dl,[di]
add dl,30h
mov ah,02h
int 21h
dec di
dec cx
jnz z
mov ax,4c00h
int 21h
code ends
end start
不知道怎么执行不了
data segment
a db 5h,4h,3h,2h
b db 8h
c db 5 dup(?)
data ends
code segment
assume cs:code,ds:data
start:mov ax,ds
mov dx,ax
lea si,a
lea di,c
mov cx,4
l:mov al,[si]
mul b
aam
add al,[di]
aaa
mov [di],al
mov [di+1],ah
inc si
inc di
dec cx
jnz l
mov cx,5
z:mov dl,[di]
add dl,30h
mov ah,02h
int 21h
dec di
dec cx
jnz z
mov ax,4c00h
int 21h
code ends
end start
不知道怎么执行不了