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Created February 25, 2012 15:34
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list comperhension
for i in range(4):
for j in range(5):
a=i*j
print a
print [i*j for i in range(4) for j in range(5)]
@xiangzhuyuan
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the output:
[0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 0, 2, 4, 6, 8, 0, 3, 6, 9, 12]

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