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    int numberOfSwaps = 0;
    
        for(int i = 0; i< n; i++){
            for(int j =0; j < n-1; j++){
                if(a.get(j)> a.get(j+1)){
                    int temp = a.get(j);
                    a.set(j, a.get(j+1));
                    a.set(j+1, temp);
                    numberOfSwaps++;
                }
            }
        }
    
        System.out.println("Array is sorted in "+ numberOfSwaps+ " swaps.");
        System.out.println("First Element: "+ a.get(0));
        System.out.println("Last Element: "+ a.get(n-1));
    

    }