Java冒泡排序

public class BubbleSort {
    /**
     * 冒泡排序
     * @param args
     */
    public static void main(String[] args) {
        int []a={10,1,2,5,4,5,25,7,11,9};
        System.out.println(Arrays.toString(a));
        for(int i=0;i<a.length;i++){
            for (int j=0;j<a.length-i-1;j++){
                if(a[j]>a[j+1]){
                    int t=0;
                    t=a[j];
                    a[j]=a[j+1];
                    a[j+1]=t;
                }
            }
        }
        System.out.println(Arrays.toString(a));
    }
}