sum = 0
x = 0
while True:
x = x + 1
if x > 100:
break
if x % 2 == 0:
continue
sum = sum + x
print sum
x = 0
while True:
x = x + 1
if x > 100:
break
if x % 2 == 0:
continue
sum = sum + x
print sum
2016-03-18
sum = 0
x = 1
n = 1
while True:
sum=sum+x
x=pow(2,n)
n=n+1
if n>20:
break
print sum
x = 1
n = 1
while True:
sum=sum+x
x=pow(2,n)
n=n+1
if n>20:
break
print sum
2016-03-18
sum = 0
x = 1
while (x%2=1 and x<101):
sum=sum+x
x++
print sum
x = 1
while (x%2=1 and x<101):
sum=sum+x
x++
print sum
2016-03-18
print 45678+0x12fd2
print 'Learn python in imooc'
print (100 < 99)
print (0xff == 255)
执行结果
123456
Learn python in imooc
False
True
print 'Learn python in imooc'
print (100 < 99)
print (0xff == 255)
执行结果
123456
Learn python in imooc
False
True
2016-03-18
def greet(n=0):
if n==0:
print 'Hello,world.'
else:
print 'Hello,%s.' % n
greet()
greet('Bart')
if n==0:
print 'Hello,world.'
else:
print 'Hello,%s.' % n
greet()
greet('Bart')
2016-03-17
L = ['Adam', 'Lisa', 'Paul', 'Bart']
L.pop()
L.pop()
print L
L.pop()
L.pop()
print L
2016-03-17
print [int(a+s+a) for a in '123456789' for s in'0123456789' ]
2016-03-17
最赞回答 / 放肆的年华
tds = ['<tr><td>%s</td><td>%s</td></tr>' % (name, score) for name, score in d.iteritems()]print '<table>'print '<tr><th>Name</th><th>Score</th><tr>'print '\n'.join(tds)print '&l...
2016-03-17
# -*- coding: utf-8 -*-
print u'''静夜思
床前明月光,
疑是地上霜。
举头望明月,
低头思故乡。'''
这题用u不行,必须要用r,才能提交上
print u'''静夜思
床前明月光,
疑是地上霜。
举头望明月,
低头思故乡。'''
这题用u不行,必须要用r,才能提交上
2016-03-17
def firstCharUpper(s):
return s[0].upper()+s[1:]
print firstCharUpper('hello')
print firstCharUpper('sunday')
print firstCharUpper('september')
return s[0].upper()+s[1:]
print firstCharUpper('hello')
print firstCharUpper('sunday')
print firstCharUpper('september')
2016-03-17
def average(*args):
sum=0
for x in args:
sum=sum+x
if len(args)==0:
return 0.0
else: return 1.0*sum/len(args)
print average()
print average(1, 2)
print average(1, 2, 2, 3, 4)
sum=0
for x in args:
sum=sum+x
if len(args)==0:
return 0.0
else: return 1.0*sum/len(args)
print average()
print average(1, 2)
print average(1, 2, 2, 3, 4)
2016-03-17