sum = 0
x = 1
while x<100:
x=2x-1
sum=x++
print sum
x = 1
while x<100:
x=2x-1
sum=x++
print sum
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L = [75, 92, 59, 68]
sum = 0.0
for x in L:
sum = sum + x
print sum / 4
sum = 0.0
for x in L:
sum = sum + x
print sum / 4
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print 'good'
elif score >= 60:
print 'passed'
else:
print 'failed'
elif score >= 60:
print 'passed'
else:
print 'failed'
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if score >= 60:
print 'passed'
else:
print 'failed'
print 'passed'
else:
print 'failed'
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L = ['Adam', 'Lisa', 'Bart']
L[0] = 'Bart'
L[-1] = 'Adam'
print L
L[0] = 'Bart'
L[-1] = 'Adam'
print L
2016-11-07
最新回答 / 林不凌
python,一般使用matplotlib, 是Python最著名的绘图库,它提供了一整套和matlab相似的命令API,十分适合交互式地行制图。而且也可以方便地将它作为绘图控件,嵌入GUI应用程序中。
2016-11-07
L = ['Adam', 'Lisa', 'Bart']
L.insert(2, 'Paul')
print L
L.insert(2, 'Paul')
print L
2016-11-07
三层循环:print [x*100+y*10+z for x in range(1,10) for y in range(0,10) for z in range(1,10) if x==z]
2016-11-07