关于生死单元排序

奔跑的大鱼

想用冒泡排序法对单元的质心Y值排序
*do,i,1,d-1
*do,j,d-i
*if,ney2(j),gt,ney2(j+1),then
zhong2=ney2(j+1)
ney2(j+1)=ney2(j)
ney2(j)=zhong2
zhong=ne2(j+1)
ne2(j+1)=ne2(j)
ne2(j)=zhong2
*endif
*enddo
neorder(d+1-i)=ne2(j+1)
*enddo

奔跑的大鱼

用上述APDL语言，结果出现。no*do trips needed ,enter *enddo