li[33,4,10,2]
for i in range(len(li)-1):
current = li[i]
next_value = li[i+1]
print(li[i])
fi li[i]>li[i+1]:
temp = li[i]
li[i] = li[i+1]
li[i+1] = temp
for i in range(len(li)-2):
current = li[i]
next_value = li[i+1]
print(li[i])
fi li[i]>li[i+1]:
temp = li[i]
li[i] = li[i+1]
li[i+1] = temp
for i in range(len(li)-3):
current = li[i]
next_value = li[i+1]
print(li[i])
fi li[i]>li[i+1]:
temp = li[i]
li[i] = li[i+1]
li[i+1] = temp
print(li)
========================================冒泡排序
li[33,4,10,2]
for j range(1,len(li))
for i in range(len(li)-j):
## current = li[i]
## next_value = li[i+1]
## print(li[i])
fi li[i]>li[i+1]:
temp = li[i]
li[i] = li[i+1]
li[i+1] = temp
print(li)