急具体解释语句的含义啊
:随机产生N个两位整数按从大到小的顺序排列并显示输出
dimena(10)
fori=1to10
a(i)=int(rand()*90+1)
a(i)
nest
fori=1to9
minx=a(i)
minp=i
forj=i+1to10
ifminx>a(j)
minx=a(j)
minp=j
endif
next
ifminpi
temp=a(minp)
a(minp)=a(i)
a(i)=temp
endif
next
fori=1to10
a(i)
next
cancel