poznate radici algoritmus? :D

int* data;
//read data, size = velikost pole;
int i;
for (int j = i = 0; i < size - 1; j++) {
    if (data[j] > data[j + 1]) {
        int tmp = data[j + 1];
        data[j + 1] = data[j];
        data[j] = tmp;
    }
    if (j == size - i - 2) {
        j = -1;
        i++;
    }
}