def bubbleSort(alist):
    for passnum in range(len(alist)-1,0,-1):
        for i in range(passnum):
            if alist[i]>alist[i+1]:
		print("Swapped [ " + str(alist[i]) + " ] > [ " + str(alist[i+1]) + "].\n")
                temp = alist[i]
                alist[i] = alist[i+1]
                alist[i+1] = temp

alist = [13,2,67,3,1,8,9,1]
bubbleSort(alist)
print(alist)