order2.asm

一些汇编实验程序

;冒泡排序

SSEG SEGMENT PARA STACK 'stack'
	dw 100h dup(0) ;初始化堆栈大小为100
SSEG ENDS

DSEG SEGMENT
	a dw 10,15,4,89,0f000h
                 N=($-a)/2
flag db ?
;数据段：在此处添加程序所需的数据
DSEG ENDS

ESEG SEGMENT
	;附加段：在此处添加程序所需的数据
ESEG ENDS

CSEG SEGMENT
	assume  cs:CSEG, ds:DSEG, es:ESEG, ss:SSEG


	
MAIN PROC   	;主程序入口

	mov ax, dseg
	mov ds, ax
	mov es, ax



loop1:  mov cx,N
            dec cx
            mov flag,1
            mov bx,0
loop2:mov ax,a[bx]
          cmp ax,a[bx+2]
          jge continue
          xchg ax,a[bx+2]
          mov a[bx],ax
          mov flag,0
continue: add bx,2
                loop loop2
 
               cmp flag,0
                je loop1
    

	;此处添加主程序代码

	mov ax, 4c00h  ;程序结束，返回到操作系统系统
	int 21h
MAIN ENDP
	
CSEG ENDS

END MAIN