编辑代码

class Main {
	public static void main(String[] args) {
        int[] arr = {64, 34, 25, 12, 22, 11, 90};
        bubbleSort(arr);
        for(int i=0;i<7;i++){
            System.out.print(arr[i]+" ");
        }

      
	}

   
 
    static void bubbleSort(int[] arr) {
        int n = arr.length;
        for (int i = 0; i < n; i++) {
            // 每轮遍历将最大的数移到末尾
            for (int j = 0; j < n - i - 1; j++) {
                if (arr[j] > arr[j+1]) {
                    int temp = arr[j];
                    arr[j] = arr[j+1];
                    arr[j+1] = temp;
                }
            }
        }
    }

    
      
    
}