编写一段程序,在数据段的十个数据单元中,定义20个8位无符号数(或从键盘输入),找出最大值和最小值,分别送到MAX和MIN单元中,显示原始数据
data segment
num db 8 dup (?)
max db 0
min db 255
data ends
code segment
assume cs:code,ds:data
start:
lea bx,num
mov cx,20
mov ah,1
lp1:
int 21h
mov [bx],al
inc bx
cmp al,max
jna lp2
mov max,al
lp2: cmp al,min
jnl lp3
mov min,al
lp3: loop lp1
mov ah,2
mov cx,22
lea bx,num
lp4: mov dl,[bx]
int 21h
mov dl,' \'
int 21h
inc bx
loop lp4
code ends
end start
na'li'bu'dui'ya