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sunnyrain108

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[½»Á÷] ¡¾ÇóÖú¡¿Çë½ÌÒ»¸ö¹ØÓÚwriteµÄÎÊÌ⣬лл~

Çë½Ì¸÷λ£ºÏÂÃæ´úÂëÖÐ write(tdate(3:3),'(i1)') ndayÊÇɶÒâ˼£¿writeÃüÁîµÄ¸ñʽ²»ÊÇwrite(UNIT=number,FMT=fomat,...)µÄÂð£¿tdateÊǸö×Ö·ûÐ͵Äʱ¼ä±äÁ¿£¬ndayÊǸöÕûÊý¡£Ð»Ð»~

    integer nday              
    character*10 tdate      
   

    if (nday .lt. 10) then
        write(tdate(3:3),'(i1)') nday
    else if (nday .lt. 100) then
         write(tdate(2:3),'(i2)') nday
    else
        write(tdate(1:3),'(i3)') nday
    end if
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argo

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CODE:
    if (nday .lt. 10) then
        write(tdate(3:3),'(i1)') nday
    else if (nday .lt. 100) then
         write(tdate(2:3),'(i2)') nday
    else
        write(tdate(1:3),'(i3)') nday
    end if

Ï൱ÓÚ
CODE:
    if (nday .lt. 10) then
        write(3,'(i1)') nday
    else if (nday .lt. 100) then
         write(23,'(i2)') nday
    else
        write(123,'(i3)') nday
    end if

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CODE:
open(3,file="file1.dat")
open(23,file="file2.dat")
open(123,file="file3.dat")

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2Â¥2009-07-25 10:30:50
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tjpm

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demo% cat intern1.f
      CHARACTER X*80
      READ( *, ¡¯(A)¡¯ ) X
      READ( X, ¡¯(I3,I4)¡¯ ) N1, N2 ! This codeline reads the internal file X
      WRITE( *, * )  N1, N2
      END
demo% f95 -o tstintern intern1.f
demo% tstintern
12 99
12 99
demo%

ʾÀý£º´ÓÄÚ²¿Îļþ£¨ÈýÌõ¼Ç¼£©ÖÐÒÔ˳Ðò¡¢¸ñʽ»¯·½Ê½½øÐжÁÈ¡£º

demo% cat intern2.f
      CHARACTER  LINE(4)*16
      DATA  LINE(1) / ¡¯ 81  81 ¡¯ /
      DATA  LINE(2) / ¡¯ 82  82 ¡¯ /
      DATA  LINE(3) / ¡¯ 83  83 ¡¯ /
      DATA  LINE(4) / ¡¯ 84  84 ¡¯ /
      READ( LINE,¡¯(2I4)¡¯) I,J,K,L,M,N
      PRINT *, I, J, K, L, M, N
      END
demo% f95 intern2.f
demo% a.out
   81  81  82  82  83  83
demo%

ʾÀý£ºÔÚ -f77 ¼æÈÝģʽÏ£¬´ÓÄÚ²¿Îļþ£¨Ò»Ìõ¼Ç¼£©ÖÐÒÔÖ±½Ó·ÃÎÊ·½Ê½½øÐжÁÈ¡£º

demo% cat intern3.f
      CHARACTER LINE(4)*16
      DATA  LINE(1) / ¡¯ 81  81 ¡¯ /
      DATA  LINE(2) / ¡¯ 82  82 ¡¯ /
      DATA  LINE(3) / ¡¯ 83  83 ¡¯ /
      DATA  LINE(4) / ¡¯ 84  84 ¡¯ /
      READ ( LINE, FMT=20, REC=3 ) M, N
20       FORMAT( I4, I4 )
      PRINT *, M, N
      END
demo% f95 -f77 intern3.f
demo% a.out
   83  83
demo%
http://docs.sun.com/app/docs/doc ... 9df?l=zh&a=view


http://bbs.pfan.cn/post-102851.htmlÉÏÒ²ÓнéÉÜ

3. ÈçºÎÓÃFortran¶¯Ì¬Éú³ÉÊä³ö¸ñʽ£¿
ÉèÓÐÒ»¸öÊý×édata(100)£¬Êä³öʱ£¬Ï£ÍûÿÐÐÊä³önum¸öÊý£¬¶ønumÓÉÓû§ÊäÈ룬ÈçºÎʵÏÖ£¿

ÓÃÄÚ²¿Îļþ£º
character(len=80) :: form
real :: data(100)
integer :: i,num

data = (/ (i,i=1,100) /)/10.0
read(*,*) num
write(form,*) "(",num,"f10.3)"
write(*,form) data

stop
end
3Â¥2009-07-25 12:16:28
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calos818

ľ³æ (ÖøÃûдÊÖ)

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[¿¼ÑÐ] 298Çóµ÷¼Á +3 ÖÖÊ¥´Í 2026-03-28 3/150 2026-03-28 23:58 by wxiongid
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