c#

int numberOfSwaps = 0,pointer = 0; bool swapped;

    do
    {
        swapped=false;

        for(var i=0;i<a.Count-1-pointer;i++)
        {
            if(a[i]>a[i+1])
            {
                (a[i],a[i+1]) = (a[i+1],a[i]);
                numberOfSwaps++;
                swapped=true;                 
            }
        }

        pointer++;

    }while(swapped);