以下是我自己写的一个汇编程序它的功能是 编写九九乘法表 并显示出来。可显示积的地方不对 看了半天也不知道错在哪！！有点郁闷，请哪位高手帮忙看看吧！！拜托了
Cseg segment
assume cs:cseg
start: mov bl,1
mov cx,9
loop1: mov bh,1
mov di,cx
xor cx,cx
mov cx,bl
loop2: mov dl,bh
add dl,30h
mov ah,02h
int 21h
mov dl,'*'
mov ah,02h
int 21h
mov dl,bl
add dl,30h
mov ah,02h
int 21h
mov dl,'='
mov ah,02h
int 21h
mov al,bl
mul bh
aam
mov dl,ah
add dl,30h
mov ah,02h
int 21h
mov dl,al
add dl,30h
mov ah,02h
int 21h
mov dl,' '
mov ah,02h
int 21h
cmp bh,bl
JZ C
inc bh
loop loop2
C: inc bl
mov cx,di
mov dl,0ah
mov ah,02h
int 21h
mov dl,0dh
mov ah,02h
int 21h
loop loop1
mov ah,4ch
int 21h
Cseg ends
end start