# Shiqianfeng JAVA classes against the war, March 27 #

Day 12 Shiqianfeng against the war in class learning;
JAVA_DAY10;
learned today of course there are an array parameter passing, bubble sort;
Chinese world refuel refueling!!
I Come!

class BubbleSort 
{
	public static void main(String[] args) 
	{
		int[] arr = {15,23,8,10,7};
		for(int i= 1; i<arr.length;i++){//控制轮数：
			
			for(int j = 0;j < arr.length - i;j++){
				if(arr[j] > arr[j+1]){
					//交换
					int temp = arr[j];
					arr[j] = arr[j+1];
					arr[j+1] = temp;
				}
			}
		}
		for(int i = 0;i<arr.length;i++){
			System.out.println(arr[i]);
		}
		System.out.println("Hello World!");
	}
}