Coding to read a file from disk in C.?

i need help reagarding coding in C.


I want to read a file from disk ...


that has X rows and Y coloumns...


with numbers in it as data...


and store those numbers into an array using C.





Very urgent ...Coding to read a file from disk in C.?
Note: ';bytekhan'; forgot fclose(f); at the end.Coding to read a file from disk in C.?
assuming you have an ascii file (as opposed to a binary file) and lets say its a 4x4, you could do the following (if I remember correctly):





#include %26lt;stdio.h%26gt;





#define Xsize 4


#define Ysize 4


void main() {


FILE *f


int M[Xsize][Ysize];


int x;


int y;





f = fopen(';my_data_file';, ';r';);





for (x = 0; x %26lt;Xsize; x++) {


for (y = 0; y %26lt;Ysize; y++) {


fscanf(';%d';, %26amp;M[x][y]);


}


}


}





Or something like this but I think you get the picture. If you don't know the exact size (rows and columns), you'll have to do some dynamic memory allocation using malloc().

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