bubble sort python
def bubble(st):
for i in range(len(st),1,-1):
for j in range(0,i-1):
if st[j]>st[j+1]:
st[j],st[j+1]=st[j+1],st[j]
else:
pass
print(st)
bubble([64, 34, 25, 12, 22, 11, 90] )