因为十位比个位小,那么十位的取值范围是(1,2,3,4,5,6,7,8)
个位的取值范围是(2,3,4,5,6,7,8,9)
所以也可以这样写:
for x in [ '1','2','3','4','5','6','7','8' ]:
for y in [ '2','3','4','5','6','7','8','9' ]:
if x >= y:
continue
print x + y
当然这里用了上节课的continue,不过也可以不用
直接是 if x < y :
print x + y
个位的取值范围是(2,3,4,5,6,7,8,9)
所以也可以这样写:
for x in [ '1','2','3','4','5','6','7','8' ]:
for y in [ '2','3','4','5','6','7','8','9' ]:
if x >= y:
continue
print x + y
当然这里用了上节课的continue,不过也可以不用
直接是 if x < y :
print x + y
2016-03-08
sum = 0
x = 1
while x<=100:
sum=sum+x
print sum
x=x+2
print sum
x = 1
while x<=100:
sum=sum+x
print sum
x=x+2
print sum
2016-03-08
sum = 0
x = 1
while x<=100:
sum=sum+x
print sum
x=x+1
print sum
x = 1
while x<=100:
sum=sum+x
print sum
x=x+1
print sum
2016-03-08
已采纳回答 / qq_将暮未暮_1
1:python出现的更早,更成熟。2:python是解释性执行语言,没有go安全3:go主要是设计用来解决多处理器的任务(比较新的语言,不算了解),python用来web网站和网络服务的(功能强大,适用简单,可以粘合多种语言)。
2016-03-08
d = {
'Adam': 95,
'Lisa': 85,
'Bart': 59
}
for i in d:
print('%s : %d' % (i,d[i]))
'Adam': 95,
'Lisa': 85,
'Bart': 59
}
for i in d:
print('%s : %d' % (i,d[i]))
2016-03-07
tds = ['<tr><td>%s</td>%s</td></tr>' % (name, score) for name, score in d.iteritems() if score > 60: score =<td>score else: score = <td style="color:red">score]
2016-03-07
Months = (['Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sept','Oct','Nov','Dec'])
Mon = raw_input('Plz you Mon :')
if Mon in Months:
print 'input ok'
else:
print 'input error'
Mon = raw_input('Plz you Mon :')
if Mon in Months:
print 'input ok'
else:
print 'input error'
2016-03-07
已采纳回答 / 威笑哥
d = { 95:'95', 85:'85', 59:'59'}这篇文章,考你的知识点,是key与value可互换!知识校验你 key值是否正确,没有校验value值
2016-03-07
感觉python是循环来的,数数数到最后有从最后开始再数
L = [95.5, 85, 59]
print L[-1]
print L[-2]
print L[-3]
print L[0]
L = [95.5, 85, 59]
print L[-1]
print L[-2]
print L[-3]
print L[0]
2016-03-06