Java算法--冒泡排序

package com.zhangxueliang;

/**
 * 冒泡排序
 */
public class BubbleSort {
	public static void main(String[] args) {
		int[] arr = {9,8,4,7,6,5,2,1,3,10,100,55,45,35,666,66,0,-1,-100,-2};
		for (int i = arr.length-1; i >0 ; i--) {
			for (int j = 0; j < i ; j++) {
				if (arr[i]<arr[j]){
					int tmp = arr[i];
					arr[i]=arr[j];
					arr[j]=tmp;
				}
			}
		}

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

	}

}