nxr1.asm

包含很多有用的程序

code  segment
    assume     cs:code
start:   mov   ah,2
         mov   dh,11
         mov    dl,39
         mov    bh,0
         int    10h
         mov    ah,7
         mov    al,0
         mov    bh,42h
         mov    ch,1
         mov     cl,39
         mov     dh,22
         mov     dl,69
         int   10h
         mov    ch,11
         mov     cl,22
         mov      ah,1
         int       10h
         mov     ah,1
         int     21h
         cmp    al,1bh
         jz      exit
exit:      mov    ax,4c00h
           int     21h
           code    ends
           end    start