''
'
Created on
2013
-
8
-
23
@author: codegeek
''
'
def bubble_sort(seq):
for
i
in
range(len(seq)):
for
j
in
range(i,len(seq)):
if
seq[j] < seq[i]:
tmp = seq[j]
seq[j] = seq[i]
seq[i] = tmp
def selection_sort(seq):
for
i
in
range(len(seq)):
position = i
for
j
in
range(i,len(seq)):
if
seq[position] > seq[j]:
position = j
if
position != i:
tmp = seq[position]
seq[position] = seq[i]
seq[i] = tmp
def insertion_sort(seq):
if
len(seq) >
1
:
for
i
in
range(
1
,len(seq)):
while
i >
and seq[i] < seq[i-
1
]:
tmp = seq[i]
seq[i] = seq[i-
1
]
seq[i-
1
] = tmp
i = i -
1
if
__name__ ==
"__main__"
:
print
"--------bubble_sort-------------"
seq = [
22
,
1
,
33
,
4
,
7
,
6
,
8
,
9
,
11
]
bubble_sort(seq)
print seq
print
"--------selection_sort-------------"
seq = [
88
,
44
,
33
,
4
,
7
,
6
,
8
,
9
,
11
]
selection_sort(seq)
print seq
print
"--------insertion_sort-------------"
seq = [
777
,
44
,
33
,
4
,
7
,
6
,
1111
,
100
,
11
]
insertion_sort(seq)
print seq
不努力，谁会可怜你？