Random Array Bubble Sorting Practice

BubbleSort.java

public class BubbleSort
{
	public static void main(String[] args)
	{
		int[] list = new int[10];
		for(int i = 0; i < list.length; i++)
		{
			list[i] = (int) (Math.random() * 100) + 1;
		}
		
		list = bubbleSort(list);
		for(int i = 0; i < list.length; i++)
		{
			if(i != list.length - 1)
			{
				System.out.print(list[i] + ", ");
			} else
			{
				System.out.print(list[i]);
			}
		}
	}
	
	static int[] bubbleSort(int[] list)
	{
		int holder;
		boolean flag = true;
		
		while(flag)
		{
			flag = false;
			for(int i = 0; i < list.length - 1; i++)
			{
				if(list[i] > list[i + 1])
				{
					holder = list[i];
					list[i] = list[i + 1];
					list[i + 1] = holder;
					flag = true;
				}
			}
		}
		
		return list;
	}
}