for x in [0,1,2,3,4,5,6,7,8,9]:
for y in [0,1,2,3,4,5,6,7,8,9]:
if x<y:
print x*10+y
for y in [0,1,2,3,4,5,6,7,8,9]:
if x<y:
print x*10+y
2016-12-21
补两个空格 唐诗名字就居中了
# -*- coding: utf-8 -*-
print r''' 静夜思
床前明月光,
疑是地上霜。
举头望明月,
低头思故乡。'''
# -*- coding: utf-8 -*-
print r''' 静夜思
床前明月光,
疑是地上霜。
举头望明月,
低头思故乡。'''
2016-12-21
sum = 0
x = 1
while x<=100:
if x%2==1:
sum+=x
x+=1
print sum
x = 1
while x<=100:
if x%2==1:
sum+=x
x+=1
print sum
2016-12-21
s = set(['Adam', 'Lisa', 'Paul'])
L = ['Adam', 'Lisa', 'Bart', 'Paul']
for name in L:
if name in s:
s.remove(name)
else:
s.add(name)
print s
L = ['Adam', 'Lisa', 'Bart', 'Paul']
for name in L:
if name in s:
s.remove(name)
else:
s.add(name)
print s
2016-12-21
最新回答 / 孤独剑888
在IDEL里点file 然后点 new file 然后粘贴代码,按F5,将代码保存到硬盘上,就可以看到结果了我用的是python3.5,需要修改print 为 print(),可以运行,2.7的话这个代码应该是对的
2016-12-20
// 思路
if n==1,a-->c return
else n!=1,(n-1) a-->b,
(1)a-->c,
(n-1) b-->c,
if n==1,a-->c return
else n!=1,(n-1) a-->b,
(1)a-->c,
(n-1) b-->c,
2016-12-20
def greet(a='world'):
print ("Hello,",a,".")
greet()
greet('Bart')
print ("Hello,",a,".")
greet()
greet('Bart')
2016-12-20