冒泡排序自写

/**
* 冒泡排序
*/

public void codeGgt1(){

    int[] a= {4,2,6,8,9,3,6,0};
    for (int j=a.length;j>1;j--){
    for(int i=0;i<a.length-1;i++){
       if(a[i]>a[i+1]){
           int temp=a[i];
           a[i]=a[i+1];
           a[i+1]=temp;
       }
    }
}
    System.out.println(Arrays.toString(a));
    for (int array:a){
        System.out.println(array);
    }
}