新手求教The evaluation period for this product ends

zhongczlb

[Fortran] 纯文本查看 复制代码

        real a(70,70),y(70)
        dimension s(70),nx(70),ny(70)
        CHARACTER*15 FILE1,file2
        write(*,*)'(yang pin)N,(bian liang)M=?'
        read(*,*)n,m
        print*,'file1.old=?'
        read(*,'(a)') file1
        open(3,file=file1,status='old')
c       read(3,*)((a(i,j),j=1,m),i=1,n)
        read(3,*)((a(i,j),i=1,n),j=1,m)
        read(3,*)(s(i),i=1,m)
        close(3)
        print*,'file2.new=?'
        read(*,'(a)') file2
        open(5,file=file2,status='new')
        write(5,*)' YUAN SHI SHU JU '
c       CALL PIR(A,N,M,70,70)
        call lxd(a,s,y,n,m)
        do 20 i=1,m
20      nx(i)=i
        do 25 i=1,n
25      ny(i)=i
        do 30 i=1,m-1
        do 40 j=i+1,m
        if(s(j).gt.s(i)) then
        t=s(i)
        s(i)=s(j)
        s(j)=t
        nt=nx(i)
        nx(i)=nx(j)
        nx(j)=nt
        end if
40      continue
30      continue
        do 50 i=1,n-1
        do 60 j=i+1,n
        if(y(j).gt.y(i)) then
        t=y(i)
        y(i)=y(j)
        y(j)=t
        nt=ny(i)
        ny(i)=ny(j)
        ny(j)=nt
        end if
60      continue
50      continue
          s(m+1)=0.0
          y(n+1)=0.0
        write(5,*)'* * quan xi shu * *'
          write(5,*)'        s(i)    s(i)-s(i+1)'
        do 70 i=1,m
70      write(5,100) i,nx(i),s(i),s(i)-s(i+1)
        write(5,*)'* * dei xiang quan * *'
          write(5,*)'        y(i)    y(i)-y(i+1)'
        do 80 i=1,n
80      write(5,100) i,ny(i),y(i),y(i)-y(i+1)
100     format('(',i3,')','(',i3,')',2f8.4)
        write(5,200) n,m
200     format('n=',i4,'m=',i4)
        end
c
        subroutine lxd(x,d,y,n,m)
        real x(70,70),y(70),d(70)
        do 1 i=1,n
        y(i)=0.0
        do 1 j=1,m
        y(i)=y(i)+x(i,j)*d(j)
   1    continue
        return
        end
c
        subroutine pir(r,n,m,N1,M1)
        real r(N1,M1)
        do 100 ib=1,m,10
        ie=ib+9
        if(ie-m) 2,2,1
   1    ie=m
   2    write(5,4) (i,i=ib,ie)
        do 99 j=1,n
        write(5,5) j,(r(j,k),k=ib,ie)
  99    continue
 100    continue
 4      format(5x,10i8)
 5      format(i5,10f8.4)
        RETURN
        end

这样一个fortran文件应该如何编译运行呢？尝试了一下codeblocks和intel visual fortran+vs2012，都得不到运行结果。求大神教。

zhongczlb

已被 @竹叶知风飘 大神解决！thank you！