class SelectionSort extends SortAlgorithm {
    void sort(int a[]) {
		int i, j, min;
		for (i = 0; i < a.length; i++) {
			pause();
			min = i;
			for (j = i+1; j < a.length; j++)  
				if (a[j] < a[min]) min = j;
			swap(a, min, i);
		}
	}
}