program waterbox
   implicit none
   integer :: num, no, i, i1, i2, i3
   character(len=3) :: ele
   character(len=80) :: line
   real :: x, y, z

   open(unit=11, file='waterbox.xyz', status='old')
   open(unit=12, file='waterbox.are', status='unknown')

   read(11,'(i6)') num
   write(12,'(i6)') num

   do i=1,num
      if (mod(i,3) == 1) then
         read(11, '(i6,a3,tr2,3(f12.6),3(i6))') no,ele,x,y,z,i1,i2,i3
         write(12,'(i6,a3,tr2,3(f12.6),3(i6))') no,ele,x+1.,y+2.,z+3.,i1,i2,i3
      else
         read(11,'(a)') line
         write(12,'(a)') trim(line)
      end if
   end do

end program waterbox

2楼: Originally posted by snoopyzhao at 2011-09-06 17:41:00:
很简单的嘛……
[code]
program waterbox
   implicit none
   integer :: num, no, i, i1, i2, i3
   character(len=3) :: ele
   character(len=80) :: line
   real :: x, y, z

   open(unit=11, fi ...

2楼: Originally posted by snoopyzhao at 2011-09-06 17:41:00:
很简单的嘛……
[code]
program waterbox
   implicit none
   integer :: num, no, i, i1, i2, i3
   character(len=3) :: ele
   character(len=80) :: line
   real :: x, y, z

   open(unit=11, fi ...

5楼: Originally posted by snoopyzhao at 2011-09-07 10:46:04:
你确定你运行的是我的程序和你给出的那个示例文件吗？我这里最后一列没有变化啊……

需要注意的是，这个程序对输入文件的格式有着非常严格的要求，所以一旦输入文件格式发生变化，结果就会不同，甚至得不到正确 ...

6楼: Originally posted by q1036210267 at 2011-09-07 12:56:13:
我就是按照这个程序输入的啊。。结果还是刚才显示的那样，为什么呢？ 是不是哪里   出错拉


      program waterbox
      implicit none
      integer :: num, no, i, i1, i2, i3
      character(len= ...

8楼: Originally posted by snoopyzhao at 2011-09-07 16:04:44:
你把源码命令为 file.f90，然后再编译下看看……记得用 f90 或更新版本的编译器……