冒泡排序

public class BubbleSort {static int[] bubbleSort(int a[],int n){int temp=0;for(int i=0;i<n;n--)for(int j=i;j<n-1;j++){if(a[j]>a[j+1]){temp = a[j];a[j] = a[j+1];a[j+1] = temp;}}return a;}public static void main(String[] args){int a[] = new int[10];for(int i=0;i<10;i++){a[i] =  (int) (Math.random()*10%10);//Math.random()返回一个介于0.0与1.0间的一个随机数System.out.print(a[i]+" ");}System.out.println();a = bubbleSort(a,10);for(int i=0;i<10;i++){System.out.print(a[i]+" ");}}}