int j = 8;
while(j > 0){
    RecentRR[j] = RecentRR[j - 1];
    j--;
}
RecentRR[0] = currentRR;



int i = 8;
while(i > 0){
    RecentRR[i] = RecentRR[i - 1];
    i--;
}
RecentRR[0] = currentRR;