#2
Explorerlxz2014-06-06 10:02
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程序代码:
data segment
db 'Welcome to masm !'
db 02h,42h,71h
data ends
assume cs:code
code segment
start: mov ax,data
mov ds,ax
mov si,0
mov ax,0b800h
mov es,ax
mov di,[160*11+2*32];从第11行32列开始显示字符
mov bx,17
mov cx,3;外循环控制三行
s:
push cx
mov cx,17
s0: mov al,[si];内循环单行每个字符的移动
mov es:[di],al
inc di
mov al,[bx]
mov es:[di],al
inc si
inc di
loop s0
inc bx
pop cx
sub si,17
add di,126
loop s
mov ax,4c00h
int 21h
code ends
end start
db 'Welcome to masm !'
db 02h,42h,71h
data ends
assume cs:code
code segment
start: mov ax,data
mov ds,ax
mov si,0
mov ax,0b800h
mov es,ax
mov di,[160*11+2*32];从第11行32列开始显示字符
mov bx,17
mov cx,3;外循环控制三行
s:
push cx
mov cx,17
s0: mov al,[si];内循环单行每个字符的移动
mov es:[di],al
inc di
mov al,[bx]
mov es:[di],al
inc si
inc di
loop s0
inc bx
pop cx
sub si,17
add di,126
loop s
mov ax,4c00h
int 21h
code ends
end start