I want to write a c program opening text file containing data and convert in matrix

[bmsbms]

I want to write a c program which uses a text file containing 2 columns,
Using fopen() I opened the file but how to seperate the both columns in seperate arrays?

[MartijnHoekstra]

Read 1 line using fread.
sscanf the line into the 2 arrays.
make sure you use the right format in sscanf.

sscanf ( readbytes, "<right format>", &array1[i],&array2[i] )
example:

char* str = "134;123";
int a[1],b[1];
sscanf(str,"%d;%d",&a[0],&b[0]);

(ps: dont forget the fclose)