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(1)¼üÅÌÊäÈëµÄÊ®½øÖÆÊýÈç368ÔÚ¼ÆËã»úÖÐÊÇÒÔ33H£¬36H£¬38HÐÎʽ´æ·ÅµÄ£¬ÈçºÎ½«ËüÃÇת»»ÎªÒ»¸ö¶þ½øÖÆÊý101110000B£¬ÒÔ±ã¶ÔÀÛ¼ÓÑ»·µÄÑ»·´ÎÊý½øÐпØÖÆÊDZ¾³ÌÐòÊ×ÏÈÒª½â¾öµÄÎÊÌâ
(2)ÀÛ¼Ó½á¹ûΪһ¸ö16λµÄ¶þ½øÖÆÊý£¬ÎªÁËÏÔʾ½á¹û£¬±ØÐè°ÑËüÃÇת»»ÎªÊ®½øÖÆÊý 2¡¢ÊµÑé²½Öè £¨1£©Á÷³Ìͼ £¨2£©ÊµÑéÔ´Âë
¿ªÊ¼ .model small
.stack ;¶¨Òå¶ÑÕ»¶Î ´Ó¼üÅÌÊäÈëÒ»¸öÊ®½øÖÆÊý£¬²¢½«Æäת.data ;¶¨ÒåÊý¾Ý¶Î »»Îª¶þ½øÖÆÊý£¬´æ·ÅÔÚAXÖÐ inf1 db \ inf2 db 0ah, 0dh, \
ÀÛ¼ÓÑ»·´ÎÊýËÍCX£¨MOV CX,AX£© ibuf db 7, 0, 6 dup(0) AXÇå0£¨AXÖдæ·ÅÀۼӺͣ© obuf db 6 dup(0) BXËÍ1£¨BX´æ·Åÿ´ÎÑ»·ÀÛ¼ÓµÄÊý£¬ ÿѻ·Ò»´Î£¬BXÖµ¼Ó1£© .code
ADD AX£¬BX start: mov ax, @data INC BX mov ds, ax
N
(CX)-1=0 mov dx, offset inf1
;½«ÆÁÄ»ÊäÈëµÄÊ®½øÖÆÊý(´æ·ÅÓÚibuf)ת»¯Îª¶þ½øÖÆY Êý´æ´¢ÓÚaxÖÐ
ÀۼӺͣ¨ÔÚAXÖУ©×ª»»ÎªÊ®½øÖÆÊý²¢ mov ah, 09h
ÏÔʾ int 21h
mov dx, offset ibuf
½áÊø mov ah, 0Ah
ËØ¡¢¡¢ int 21h
mov cl, ibuf+1 mov ch, 0
mov si, offset ibuf+2 mov ax, 0 loop1: mov dx, 10 mul dx
and byte ptr [si], 0Fh add al, [si]
1
adc ah, 0 inc si loop loop1
mov cx, ax ;¼ÆËã1+2+3+...+n mov ax, 0 mov bx, 1 loop2: add ax, bx inc bx loop loop2
mov di, offset obuf+6 ;½«axÖеĶþ½øÖÆÊýת»»ÎªÊ®½øÖÆÊý²¢ÒÔasciiµÄÐÎʽ´æÓÚobuf
mov byte ptr [di], '$' mov bx, 10 loop3: mov dx, 0 div bx
add dl, 30h dec di
mov [di], dl or ax, ax jnz loop3 dec di
mov [di], '='
mov dx, offset inf2 ;½á¹ûÊä³ö mov ah, 09h int 21h
mov cl, ibuf+1 ;ÏÔʾn mov ch, 0
mov si, offset ibuf+2 loop4: mov dl, [si] add dl, 30h inc si
mov ah, 02h int 21h loop loop4 mov dx, di mov ah, 09h int 21h
mov ax, 4c00h int 21h end start
ʵÑéϰÌâ1Ô´Â룺
; multi-segment executable file template.
.model small ;¶¨Òå³ÌÐòµÄ´æ´¢Ä£Ê½(small±íʾСÐÍģʽ) .stack ;¶¨Òå¶ÑÕ»¶Î
2
.data ;¶¨ÒåÊý¾Ý¶Î
inf1 db 0ah, 0dh, \ obuf1 db 6 dup(0)
obuf2 db 7 dup(0) ;³ýÁËÁùλÊý×ÖÍ⻹ҪÓÐÒ»¸ö=ºÅ .code
start: mov ax, @data mov ds, ax
mov dx, offset inf1 ;Êä³ö 1+2+......+ mov ah, 09h int 21h
mov ax, 0 ;¼ÆËã1+2+3+...+n mov bx, 1 loop1: add ax, bx inc bx
cmp ax, 60000 jbe loop1
push ax ;½«×îÖÕ½á¹û±¸·ÝÈëÕ» push bx ;½«n±¸·Ý
pop cx
mov di, offset obuf1+5
;½«cx¶þ½øÖÆÊýת»»ÎªÊ®½øÖÆÊý²¢ÒÔasciiµÄÐÎʽ´æÓÚobuf1 mov byte ptr [di], '$' mov ax, cx mov bx, 10 loop2: mov dx, 0 div bx
add dl, 30h dec di
mov [di], dl or ax, ax jnz loop2
mov dx, di ;Êä³ön mov ah, 09h int 21h
pop ax
mov di, offset obuf2+6
;½«axÖеĶþ½øÖÆÊýת»»ÎªÊ®½øÖÆÊý²¢ÒÔasciiµÄÐÎʽ´æÓÚobuf2 mov byte ptr [di], '$' mov bx, 10 loop3: mov dx, 0 div bx
add dl, 30h dec di
mov [di], dl
3
or ax, ax jnz loop3 dec di
mov [di], '='
mov dx, di ;=Êä³ö½á¹û mov ah, 09h int 21h
mov ax, 4c00h int 21h end start
ʵÑéϰÌâ2Ô´Â룺
; multi-segment executable file template.
.model small ;¶¨Òå³ÌÐòµÄ´æ´¢Ä£Ê½(small±íʾСÐÍģʽ) .stack ;¶¨Òå¶ÑÕ»¶Î
.data ;¶¨ÒåÊý¾Ý¶Î
inf1 db 'Please input six num:', 0ah, 0dh, '$' inf2 db 'sum:$'
obuf0 db 0ah, 0dh, '$' ibuf db 5, 0, 4 dup(0) obuf db 6 dup(0) .code
start: mov ax, @data mov ds, ax
mov dx, offset inf1 ;Êä³öÌáʾÐÅÏ¢ mov ah, 09h int 21h
mov bx, 6 ;ÉèÖÃÍâ²ãÑ»·´ÎÊý loop1: mov dx, offset ibuf mov ah, 0Ah int 21h
mov cl, ibuf+1 ;ÉèÖÃÄÚ²ãÑ»·´ÎÊý mov ch, 0
mov si, offset ibuf+2 mov ax, 0
loop2: mov dx, 10 ;½«ÆÁÄ»ÊäÈëµÄÊ®½øÖÆÊý(´æ·ÅÓÚibuf)ת»¯Îª¶þ½øÖÆÊý´æ´¢ÓÚaxÖÐ mul dx
and byte ptr[si], 0Fh add al, [si] adc ah, 0 inc si
loop loop2
push ax ;½«½á¹ûÈëÕ»±£´æ
mov dx, offset obuf0 ;»Ø³µ»»ÐÐ
4
mov ah, 09h int 21h
dec bx cmp bx, 0 jnz loop1
mov cx, 6
mov ax, 0 loop3: pop bx add ax, bx loop loop3
mov di, offset obuf+5
;½«axÖеĶþ½øÖÆÊýת»»ÎªÊ®½øÖÆÊý²¢ÒÔasciiµÄÐÎʽ´æÓÚobuf mov byte ptr [di], '$' mov bx, 10 loop4: mov dx, 0 div bx
add dl, 30h dec di
mov [di], dl or ax, ax jnz loop4
mov dx, offset inf2 ;Êä³öÌáʾÐÅÏ¢ mov ah, 09h int 21h mov dx, di mov ah, 09h int 21h
mov ax, 4c00h int 21h end start
ʵÑéϰÌâ3Ô´Â룺
; multi-segment executable file template.
.model small ;¶¨Òå³ÌÐòµÄ´æ´¢Ä£Ê½(small±íʾСÐÍģʽ) .stack ;¶¨Òå¶ÑÕ»¶Î
.data ;¶¨ÒåÊý¾Ý¶Î
inf db \ inf2 db 0ah, 0dh, \ ibuf db 6, 0, 5 dup(0) obuf db 6 dup(0) .code
start: mov ax, @data
5
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