'''
Created on 2017-1-6

@author: admin
'''

def bubbleSort(source):
    for i in reversed(range(len(source))):
        for j in reversed(range(len(source)-i,len(source))):
            if source[j]<source[j-1]:
                tmp=source[j-1]
                source[j-1]=source[j]
                source[j]=tmp
        

if __name__ == '__main__':
    source=[3,1,9,8,6,7,5,4]
    bubbleSort(source)
    for i in range(0,len(source)):
        print(source[i],end=',')