;Write a program which computes the following expression: (yy+h)-m-(d+d)
ASSUME cs: code, ds:data

data SEGMENT
   m db 34
   h dw 120
   yy dw 137
   d db -2
   ans dw ?
data ENDS
code SEGMENT
start:
   mov ax,data
   mov ds,ax
   mov bl,h
   mov bh,0 ;bx=h
   add bx,yy
   mov bl,m
   cbw ;bx=m
   sub bx,bl
   mov al,d
   cbw ;ax=d
   add ax,ax
   sub bx,ax
   mov ans,bx
   mov ax,4C00h
   int 21h
code ENDS
END start