汇编语言程序设计：[6]数字方阵

1、打开masm汇编编译程序，新建一个masm源文件脚本。DATAS SEGMENT ;此处输入数据段代码 DATAS ENDSSTACKS SEGMENT ;此处输入堆栈段代码STACKS ENDSCODES SEGMENT ASSUME CS:CODES,DS:DATAS,SS:STACKSSTART: MOV AX,DATAS MOV DS,AX ;此处输入代码段代码 MOV AH,4CH INT 21HCODES ENDS END START

2、在正文中输入我们的程序代码，并将文件命名为fangzhen.asmdata segmentbuf1 db '1 2 38 9 47 6 5'buf2 db '1 2 3 412 13 14 511 16 15 610 9 8 7'buf3 db '1 2 3 4 516 17 18 19 615 24 25 20 714 23 22 21 813 12 11 10 9'dbuf db 14 dup(?)i1 db 0dh,0ah,'xiaobo welcome you !***** Designed by 1wangxiaobo@163.com' db 0dh,0ah,'input q to exit' db 0dh,0ah,'Please input a number(3--5):','$'i2 db 0dh,0ah,'input error,please reinput!','$'n db ?b db 1data endsstack segment db 100 dup(?)stack endscode segment assume ds:data,cs:code,ss:stackmain: mov ax,data mov ds,ax call clearlop: lea dx,i1 mov ah,9 int 21h mov ah,1 int 21h cmp al,'q' jz quit lea si,buf1 mov n,7 mov cl,3 call clear cmp al,'3' jz s lea si,buf2 mov n,10 mov cl,4 cmp al,'4' jz s lea si,buf3 mov cl,5 mov n,13 cmp al,'5' jz s lea dx,i2 mov ah,9 int 21h call clear jmp lops: mov bl,n lea di,dbufl: mov al,[si] mov [di],al inc si inc di dec bl jne l mov [di],byte ptr '$' mov ah,2 mov dh,b mov dl,0 int 10h lea dx,dbuf mov ah,9 int 21h inc b loop s jmp lopquit: mov ah,4ch int 21h;***清屏***clear proc near push ax push bx push cx push dx mov ah,6 mov al,0 mov ch,0 mov cl,0 mov dh,24 mov dl,79 mov bh,7 int 10h pop dx pop cx pop bx pop ax retclear endpcode ends end main

3、运行我们编辑的文件,输入3 4 产生相应的数字的方阵 输入 退出程序 可以实现清屏显示程序