public double bubblesort() {
    	int unsortedArray[]=new int[10];
        int temp, counter, index,length=unsortedArray.length;

    	for(int i=0;i<length-1;i++){
    		unsortedArray[i]=(int) (Math.random()*100);
    		System.out.print(""+unsortedArray[i]+", ");
    	}


		acc.setEnabled(false);
		proglbl.setText("Bubblesort benchmark");
		jpb.setValue(0);
		jpb.setMaximum(length-1);
		reslbl.setText("");


for(counter=0; counter<length; counter++) {
            for(index=0; index<length-1-counter; index++) {
                if(unsortedArray[index] < unsortedArray[index+1]) {
                    temp = unsortedArray[index];
                    unsortedArray[index] = unsortedArray[index+1];
                    unsortedArray[index+1] = temp;
                }
            }