运行后出现runtime error
麻烦高手们帮我看一下,运行后出现Fortran runtime error,不知道哪里出错了Program main
Integer,parameter :: length=1000
integer i
real d
Character(LEN=length) A,B,Filename
Integer(kind=4)::Column, Row, K,L
real , allocatable :: c( : , : )
Column=0;Row=0;K=0;L=1;filename="ztzl-1.txt"
Open (55,file=Filename)
Read(55,'(A)') A
Do I=1, length
If(A(I:I)==','.or.A(I:I)==' ') then
If(I-1>=L)Column=Column+1
L=I+1
End if
End do
CLOSE(55)
Open (55,file=Filename)
Do
Read(55,*,iostat=k) B
If( k /= 0 ) Exit
Row = Row + 1
End Do
Write(*,"(A5,I6,5X,A7,I2)") "Row=",Row,"Column=",Column!读取行数
allocate(c(15,row))
Do i = 1,Row
read(55,*) d,c(:,1)
End Do
Close(55)!将数据转化为数组
end 请给出输入文件,以便判断问题。 试试
allocate(c(15,row))
改为
allocate(c(column-1,row))
rewind(55) fcode 发表于 2020-2-21 17:14
请给出输入文件,以便判断问题。
您好,这是文件 fcode 发表于 2020-2-21 17:19
试试
allocate(c(15,row))
改为
而且我这个中间是用tab间隔符隔开的,他的列应该是有15列,但是输出来是1 Program main
Integer,parameter :: length=1000
integer i
real d
Character(LEN=length) A,B,Filename
Integer(kind=4)::Column, Row, K,L
real , allocatable :: c( : , : )
Column=0;Row=0;K=0;L=1;filename="ztzl-1.txt"
Open (55,file=Filename)
Read(55,'(a1000)') A
column=GetDataN(A)!//改成这个函数,具体实现在下面的代码
CLOSE(55)
Open (55,file=Filename)
Do
Read(55,*,iostat=k) B
If( k /= 0 ) Exit
Row = Row + 1
End Do
Write(*,"(A5,I6,5X,A7,I2)") "Row=",Row,"Column=",Column!读取行数
allocate(c(column-1,row))
rewind(55)
Do i = 1,Row
read(55,*) d,c(:,i)!//1改成 i
End Do
Close(55)!将数据转化为数组
contains
Integer Function GetDataN( cStr )
Character( Len = * ) , Intent( IN ) :: cStr
Integer :: i
Logical :: bIsSeparator , bIsQuote
GetDataN = 0
bIsSeparator = .TRUE.
bIsQuote = .FALSE.
Do i = 1 , Len_Trim( cStr )
Select Case( cStr(i:i) )
Case( '"' , "'" ) !// 如果遇到引号
If ( .Not.bIsQuote ) GetDataN = GetDataN + 1!//如果不在引号中,则增加一个数据
bIsQuote = .Not.bIsQuote !// 引号结束或开始
bIsSeparator = .FALSE.
Case( " " , "," , char(9) ) !// 如果遇到分隔符
If ( .Not.bIsQuote ) then!// 分隔符如果不在引号中
bIsSeparator = .TRUE.
End If
Case Default
If ( bIsSeparator ) then
GetDataN = GetDataN + 1
End If
bIsSeparator = .FALSE.
End Select
End Do
End Function GetDataN
End Program Main fcode 发表于 2020-2-22 13:27
Program main
Integer,parameter :: length=1000
integer i
太谢谢您了
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