【算法】选择排序

SelectSort.java

		public void sort(int[] arr) {
        int min, k;
        for (int i = 0; i < arr.length - 1; i++) {
            min = arr[i];
            k = i;
            for (int j = i + 1; j < arr.length; j++) {
                if (arr[j] < min) {
                    k = j;
                    min = arr[j];
                }
            }
            int temp = arr[i];
            arr[i] = arr[k];
            arr[k] = temp;
        }
    }