关于多个文件名匹配后批量输出

chiangtp

請參考看看:

[Fortran] 纯文本查看 复制代码

Program weather
  Implicit None

  Integer l, i, j, m, daysinyear, k
  Integer, Allocatable :: site(:), lat(:), lon(:), year(:), month(:), day(:)
  real, Allocatable :: rain(:)
  Integer :: h, pre1, pre2, ier
  Character (45) :: filename = 'SURF_CLI_CHN_MUL_DAY-PRE-13011-123456.txt'
  Character (8) :: outfile = '12345678'
  Character (Len=20) :: line

  !=====================================

  DO l = 2010, 2015
  DO j = 1, 12
    WRITE(filename(32:37),'(i6)') l*100+j
    OPEN( UNIT=11, FILE='D:\气象?据\降水\'//filename, ACTION='READ' )

    m = 0
    DO
      READ(11,*,IOSTAT=ier) line
      IF( ier == -1 ) EXIT ! end-of-file
      m = m + 1
    END DO
    ALLOCATE (site(m), lat(m), lon(m), year(m), month(m), day(m), rain(m))

    REWIND(11)
    DO i = 1, m
      READ(11,*) site(i), lat(i), lon(i), h, year(i), month(i), day(i), pre1, pre2, rain(i)
      rain(i) = rain(i)/10.0
      IF( rain(i) == 3270.0 ) rain(i) = 0.0
    END DO
    CLOSE( UNIT=11 )

    DO k = 1, daysinyear(l, j)
      WRITE(outfile(1:8),'(i8)') l*10000 + j*100 + k
      OPEN( UNIT=15, FILE='D:\气象?据\pre\'//outfile//'.txt' )
      DO i = 1, m
        IF( l==year(i) .AND. j==month(i) .AND. k==day(i) ) THEN
          Write (15, "(i5,2x,i4,2x,i5,2x,i4,2x,i2,2x,i2,2x,f5.2)") site(i), lat(i), lon(i), year(i), month(i), day(i), rain(i)
          WRITE(*,*) site(i), lat(i), lon(i), year(i), month(i), day(i), rain(i)
        END IF
      END DO
      CLOSE( UNIT=15 )
    END DO

    DEALLOCATE( site, lat, lon, year, month, day, rain )
  END DO
  END DO

End Program weather

!=======================================

Integer Function daysinyear(year, month)
  Integer, INTENT(IN) :: year, month

  Integer :: daysinmonth(12) = [ 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 ]

  If (((mod(year,4)==0) .And. (mod(year,100)/=0)) .Or. (mod(year,400)==0)) Then
    daysinmonth(2) = 29
  Else
    daysinmonth(2) = 28
  End If

  daysinyear = daysinmonth(month)
End Function daysinyear

chiangtp

wxy 发表于 2017-8-24 15:06
嗯嗯 谢谢 还想请教一下，这里如果我想做个缺省值判断，怎样在读取时跳过有缺省值的这一行呢，我这样写编 ...

請參考:

[Fortran] 纯文本查看 复制代码

  INTEGER :: mm

  DO l = 2010, 2015
  DO j = 1, 12
    WRITE(filename(32:37),'(i6)') l*100+j
    OPEN( UNIT=11, FILE='D:\气象数据\降水\'//filename, ACTION='READ' )

    m = 0
    DO
      READ(11,*,IOSTAT=ier) line
      IF( ier == -1 ) EXIT ! end-of-file
      m = m + 1
    END DO
    ALLOCATE (site(m), lat(m), lon(m), year(m), month(m), day(m), rain(m))

    REWIND( UNIT=11 )
    mm = 0
    DO i = 1, m
      mm = mm + 1
      READ(11,*) site(mm), lat(mm), lon(mm), h, year(mm), month(mm), day(mm), pre1, pre2, rain(mm)
      IF( rain(mm)==32700.0 .OR. rain(mm)==32766.0 ) mm = mm-1
    END DO
    CLOSE( UNIT=11 )

    DO k = 1, daysinyear(l, j)
      WRITE(outfile(1:8),'(i8)') l*10000 + j*100 + k
      OPEN( UNIT=15, FILE='D:\气象数据\pre\'//outfile//'.txt' )
      DO i = 1, mm
        IF( l==year(i) .AND. j==month(i) .AND. k==day(i) ) THEN
          WRITE(15, "(i5,2x,i4,2x,i5,2x,i4,2x,i2,2x,i2,2x,f5.2)") site(i), lat(i), lon(i), year(i), month(i), day(i), rain(i)
          WRITE(*,*) site(i), lat(i), lon(i), year(i), month(i), day(i), rain(i)
        END IF
      END DO
      CLOSE( UNIT=15 )
    END DO

    DEALLOCATE( site, lat, lon, year, month, day, rain )
  END DO
  END DO

1. 我不確定這是不是你的用意
2. "數(numeric)"的運算, 請維持"型態(type)"的一致性: rain(i)==32700.0