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#! /usr/bin/python
def max (x,y):
if (x > y):print "max number x is:",xelse:print "max number y is:",ydef min (x,y):if (x >y):print "min number x is:",xelse:print "min number y is:",ydef sum (x,y):z=x+yprint "sum is:",zmax(4,6)
min(7,8)sum(12,13)转载于:https://blog.51cto.com/546136/2056989