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kponenation 11-26-2005 05:35 PM
Reading from a txt file into a two dimension array in C
 
I'm trying to read from a txt file into a two dimension array. The text file contains following data.

Code:
0 0 0 1 0 0 1 0 1 0 0 1
1 0 1 0 1 0 1 0 1 0 0 0
0 0 0 0 0 0 0 1 0 0 0 0
1 1 0 1 0 1 0 1 1 1 1 1
I want to create a two dimensional array (in this case 4X12 array) by reading the txt file.
Can anyone give me a hint on how to do this?

Thanks

kponenation 11-26-2005 06:07 PM
my code looks something
Code:
if (fp == NULL) exit(EXIT_FAILURE);
    for (i=0; i<r; i++)
        for (j=0; j<c; j++){
            fread(a[i][j], 1, c, fp);
                                }
                     
  }
of course it doesn't compile.

zahadumy 11-26-2005 06:30 PM
something like this
Code:
man fopen
man fgets
man fscanf
man fclose
These should help you. It's not al all difficult.

kponenation 11-26-2005 07:04 PM
I used fscanf to solve the problem...
Problem solved!!


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