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public class BubbleSort 
{
	public static void main (String[]args)
	{
		int [] werte = {2,1,7,6};
		for (int i=0; i<werte.length;i++)
		{
			for (int j=0; j<i;j++)
			{
				if (werte [j] > werte [j+1]) // Wenn 2 größer 1  
				{
					System.out.println(werte[j]);
				}	
				else
				{
					int speicher;
					speicher = j;
					werte [j] = werte [j+1];
					werte[j+1] = speicher;
				}
			}
		}
	}
}

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public class BubbleSort
{
	public static void main(String[] args) 
	{
		int[] werte = { 8, 2, 1, 7, 6 };
		for (int i = 0; i < werte.length; i++) {
			for (int j = 0; j < werte.length - 1; j++) {
				if (werte[j] > werte[j + 1])
				{
					int speicher;
					speicher = werte[j];// j;
					werte[j] = werte[j + 1];
					werte[j + 1] = speicher;
				}
			}
		}
	System.out.println(Arrays.toString(werte));
	}
}