Aufgabe

public class ArraySort {

    public static int[] bubbleSort(int[] aSort) {
        int leftSort;
        int rightSort;
        for (int iOuter = 0; iOuter < aSort.length - 1; iOuter++) {
            for (int iInner = aSort.length - 1; iInner > iOuter; iInner--) {
                rightSort = aSort[iInner];
                leftSort = aSort[iInner - 1];
                if (leftSort > rightSort) {
                    aSort[iInner - 1] = rightSort;
                    aSort[iInner] = leftSort;
                }
            }
        }
        return aSort;
    }
}

public class test{
    public static void main(String[] args){
        int[] testArray = {1,5,6,3,2,6};
        ArraySort.bubbleSort(testArray); //1,2,3,5,6,6
    }
}