bubble sort

public static void bubbleSort(int[] arr) {
        final int length = arr.length;
        int iTmp = 0;
        for (int iCnt = 0; iCnt < length; iCnt++) { //배열의 길이만큼 도는데

            for (int iCn = 0; iCn < length - iCnt - 1; iCn++) {   //0~size -1까지
                if (arr[iCn] > arr[iCn + 1]) {
                    iTmp = arr[iCn];
                    arr[iCn] = arr[iCn + 1];
                    arr[iCn + 1] = iTmp;
                }
            }
            System.out.print((iCnt + 1) + "번째 과정 ");

            for (int iPos : arr)
                System.out.print(iPos + " ");

            System.out.println();