chp3_9.asm

关于8086汇编的一些作业程序

stack segment stack'stack'
      dw 32 dup(?)
stack ends
data segment
LFB DB '    0$    1$    8$   27$   64$  125$  216$  343$  512$'      
    DB '  729$ 1000$ 1331$ 1728$ 2179$ 2744$ 3375$'    
    DB ' 4096$ 4913$ 5832$ 6859$ 8000$ 9261$10648$12167$'
    DB '13824$15625$17576$19683$21952$24389$27000$29791$'      
    DB '32768$35937$39304$42875$46656$50653$54872$59319$64000$'
NUM DB 3,0,3 DUP(?)
B DB 1 DUP(?)
data ends
code segment 
begin proc far
      assume ss:stack,cs:code,ds:data
      push ds
      sub ax,ax
      push ax
      mov ax,data
      mov ds,ax

      MOV DX,OFFSET Num
      MOV AH,10
      INT 21H

      MOV AH,NUM+2
      SUB AH,30H
      MOV CL,4
      SHL AH,CL
      MOV AL,NUM+3
      SUB AL,30H
      OR AH,AL
      MOV B,AH
     
      MOV AL,NUM+2
      MOV AH,NUM+3
      AND AX,0F0FH
      MOV CH,AH
      MOV BL,10
      MUL BL
      ADD AL,CH

      MOV BL,6
      MUL BL
      mov bx,ax
      MOV DX,BX
      ADD DX,OFFSET LFB
      MOV AH,9
      INT 21H
      
     
      
      ret
begin endp
code ends
     end begin