public class bubblesort
{
    public static void main(String[] args)
    {
        int[] angka = {6,8,1,4,2,7};
        int i,j,k,temp;
        System.out.println("Sebelum diurutkan :");
        for(i=0;i < angka.length;i++)
        {
            System.out.print(angka[i]+" ");
        }

        System.out.println("\n");
        for(i=1; i < angka.length-1;i++)
        {
            System.out.println("Iterasi "+ i);
            for(j=angka.length-1;j >=i; j--)
            {
                if(angka[j] < angka[j-1])
                {
                    temp = angka[j];
                    angka[j] = angka[j-1];
                    angka[j-1] = temp;
                }

                for(k=0;k < angka.length; k++)
                {
                    System.out.print(angka[k]+"\t");
                }
                System.out.println();
            }
        }

        System.out.println("Setelah diurutkan :");
        for(i=0; i < angka.length;i++)
            System.out.print(angka[i]+" ");
    }
}