package 冒泡排序;
public class BubbleSortDemo {
public static void main(String[] args) {//冒泡算法的测试
// TODO Auto-generated method stub
int []arr1 = {4,2,5,6,1};
BubbleSort sort = new BubbleSort();
sort.bubbleSort(arr1);//调用冒泡排序法
//显示排序后的数组元素值
for(int n:arr1)
System.out.print(" "+n);
}
}
开头打错了,新循环