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java排序

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給你從小到大排序的例子
public void bubbleSort() {
		System.out.println("冒泡排序:");
		int[] array1 = { 9, 8, 7, 6, 5, 4, 3,2,1 };
		int i = 0;
		int j = 0;
		for (i = 0; i < array1.length - 1; i++) {
			for (j = 0; j < array1.length - i - 1; j++) {
				if (array1[j] > array1[j + 1]) {
					int index = array1[j + 1];
					array1[j + 1] = array1[j];
					array1[j] = index;
				}
			}
		}

  

java排序