I’m having a bit of a ranty evening, obviously. But when I see code like this, I give up on the whole article.
#include<stdio.h> int main(int argc, char *argv[]) { int i,j,k unsigned long acc=0; for(i=0;i<10000;i++) for(j=0;j<5000;j++) for(k=0;k<4;k++) acc+=k; printf("acc = %lun",acc); return 0; }
Really, if you’re preparing your code for publication, take the time and clean it up so it’s readable (hint: try pressing the space bar a bit more at a minimum). An editor won’t let bad spelling through into the article, so why does bad code get treated with such impunity?