C write data after 1024 lines in a csv file -


i trying write data in csv file per 1024 lines:

fprintf(fp, "%f %f \1024n", a, b)

what right way write per 1024 lines?

first of have use loop:

int i=0; for(i=0; i<1024;i++) {     fprintf(fp, "%f %f\n", a, b); }

secondly add semicolon between values. grants csv opened automatically excel dividing values in colums:

int i=0; for(i=0; i<1024;i++) {     fprintf(fp, "%f;%f\n", a, b); }

edit leave 1024 empty lines can 

int i=0; fprintf(fp, "%f;%f\n", a, b); // print nd b values // loop write 1024 empty lines for(i=0; i<1024;i++) {     fprintf(fp, "\n"); }

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