匯編：將四位十進制數轉化為十六進制數
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mov ax,0
sub bl,30h
mov al,bl ;ax被乘100
mul si
mul si
add jichun,ax
mov ax,0
sub ch,30h
mov al,ch
mul si ;ax乘10
add jichun,ax
mov ax,0
sub cl,30h
mov al,cl
add jichun,ax ;徹底轉化為十進制數
mov ax,jichun ; ax中為9999轉化為16進制數270f
;over;;;;;;;;;;;;;;;;;;;;;;;;
mov dx,0;初始化
mov di,0;指針為0
mov bx,0010h
quyu:
div bx ;默認 ax
mov yushu[di],dl
inc di
mov dx,0
cmp ax,10h
jae quyu
mov yushu[di],al
inc di
mov cx,di
dec di
shuchu:
mov dl,yushu[di]
dec di
cmp dl,0ah
jnae l2
add dl,37h
mov ah,02h
int 21h
jmp jiedian
l2: add dl,30h
mov ah,02h
int 21h
jiedian:
loop shuchu
tishi:
lea dx,kongzi;控制換行回車
mov ah,09h
int 21h
lea dx,tital3;輸出抬頭3
mov ah,09h
int 21h
mov ah,01h ;判斷是否繼續
int 21h
cmp al,y
je retry
lea dx,kongzi;控制換行回車
mov ah,09h
int 21h
lea dx,tital4
mov ah,09h
int 21h本文引用地址：http://www.104case.com/article/201612/324133.htm
over: ;結束
mov ah,4ch
int 21h
code ends
end start
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