一个是横列 一个是竖列?
for x in [ 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: continue print (x*10+y), for x in [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
这俩种的输出为什么一个是横列 一个是竖列?
for x in [ 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: continue print (x*10+y), for x in [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
这俩种的输出为什么一个是横列 一个是竖列?
2017-07-05
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