Re: complex variable

[Patrick Percot <ppercot@free.fr>]

On Mon, 6 Sep 2004 14:45:25 +0100 (BST), Ankit Jain <ankitjain1580@yahoo.com> wrote

>       1 #include<stdlib.h>
>       2 #include<complex.h>
>       3 #include<stdio.h>
>       4
>       5 int main()
>       6 {
>       7         FILE *fp;
>       8         fp=fopen("test_data.dat","rb");
>       9         int N=32,i=0;
>      10         complex x,*in;
>      11         in=malloc(sizeof(complex)*N);
>      12         if (fread(in,16,32,fp) != 32)
>      13          printf("error in reading from file
> failed\n");
>      14         else{
>      15         for(i=0;i<N;i++)
>      16           printf("%lf\t",*(in+i+0));
>      17         }
>      18         return 0;
>      19 }
> 
> i am sorry but this code also gives the same error
> 
> error in reading from file failed

So, the problem is with the data you are trying to read. 

Why don't you write :
  if (fread(in, sizeof(complex) , N, fp) != N)


[..Zappé 47 lignes et 1698 caractères..]

À+
PP
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Patrick Percot.