for(int i =0; i<queue.size()-1;i++){
                 for(int k=0; k<k-i;k++){
                    if(((Process)queue.get(i)).getBurst() > ((Process)queue.get(i+1)).getBurst()){
                        Process temp = (Process) queue.get(i);
                        queue.get(i) = queue.get(i+1);
                        queue.get(i+1) = temp;
                    }
                 }
            }