内部排序法，一、交换式排序 1)冒泡法 方法:将相邻的两个数据加以比较,若左边的值大于右边的值,则将两值相互交换 若左边的值小于等于右边的值,则此两个值的位置不变。右边的值继续和下一个值做比较,重复此动作,-Internal sorting method, one or switching to sort 1) Bubble Act Methods: adjacent to compare the two data, if the left value is greater than the right value, the value of the mutual exchange of two if the value of less than or equal to the left of the right value, then the two values unchanged. The value of the right to continue and the next compare value, repeat this action,