macro.txt

字符串处理 从键盘输入不超过20个字符的字符串

  
shuchu macro x
        lea dx,output&x
        mov ah,09h
        int 21h
        add count&x,30h
        cmp count&x,3ah
        jl  display&x
        mov dl,31h
        mov ah,02h
        int 21h
        sub count&x,0ah
    display&x:
        mov dl,count&x
        mov ah,02h
        int 21h
       endm