题目：编程，向内存0：200-0：23f依次传送数据0-63

assume cs:code
code segment

    strat:    mov ax,0020h
                    mov ds,ax
                    mov bx,0
                    mov ax,0
                    mov cx,64
                    
            s:    mov [bx],al
                    inc al
                    loop s
                    
                    mov ax,4c00h
                    int 21h
                    
code ends
end strat

能编译 能debug 不能改变内存内容

目测程序没有发现问题，问题是楼主怎么知道内存内容没有改变？

assume cs:code
code segment

    strat:    mov ax,0020h
                    mov ds,ax
                    mov bx,0
                    mov ax,0
                    mov cx,64
                    
            s:    mov [bx],al
                    inc al
inc bx ;加上这行试试
                    loop s
                    
                    mov ax,4c00h
                    int 21h
                    
code ends
end strat