a
 mov cx, 16
 mov ah, 09
 .
r v0 = aao
a
 mov dx, 100
 int 21
 loop 103
 mov ax, 4C00
 int 21
 .
r v10 = aao
a
 db 0D,0A,"placeholder",0D,0A,24
 .
a v0
 mov dx, (v10)
 .



E:\>ldebug
-a
2AC1:0100  mov cx, 16
2AC1:0103  mov ah, 09
2AC1:0105  .
-r v0 = aao
-a
2AC1:0105  mov dx, 100
2AC1:0108  int 21
2AC1:010A  loop 103
2AC1:010C  mov ax, 4C00
2AC1:010F  int 21
2AC1:0111  .
-r v10 = aao
-a
2AC1:0111  db 0D,0A,"placeholder",0D,0A,24
2AC1:0121  .
-a v0
2AC1:0105  mov dx, (v10)
2AC1:0108  .
-