programs/loop_unroll.c

#include <stdio.h>
int main() {
    int sum=0,arr[16]={1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16};
    for(int i=0;i<100000000;i++)sum+=arr[i%16];
    printf("%d\n",sum);return 0;
}