冒泡排序3

package ch02;

public class BublleSort {

	public static void sort(long [] arr){
		long temp;
		for(int i=0;i<arr.length-1;i++){
			for(int j = arr.length-1;j>i;j--){
				if(arr[j] < arr[j-1]){
					temp = arr[j];
					arr[j] = arr[j-1];
					arr[j-1] = temp;
				}
			}
		}
	}
}
package ch02;

import ch01.MyArray;

public class TestBublleSort {

	public static void main(String[] args) {
		long[] arr = new long[3];
		arr[0] = 99;
		arr[1] = 33;
		arr[2] = 55;
		BublleSort.sort(arr);
		System.out.print("{");
		for(long num:arr){
			System.out.print(num+"  ");
		}
		System.out.println("}");
		
		
	}
}