選擇排序

 

int[] array = { 14, 5, 86, 4, 12, 3, 51, 13, 11, 2, 32, 6 };
        int keyvalue, index, temp;
        for (int i = 0; i < array.length; i++) {
            index = i;
            keyvalue = array[i];
            for (int j = i; j < array.length; j++) {
                if (array[j] < keyvalue) {
                    index = j;
                    keyvalue = array[j];
                }
            }
            temp = array[i];
            array[i] = array[index];
            array[index] = temp;

        }
        for (int i = 0; i < array.length; i++) {
            System.out.print(array[i] + " ");
        }