284354749 发表于 2018-8-15 12:51:27

python-联系-双条件-if-else

age=float(raw_input("enter your age:"))  
grade=int(raw_input("enter your grade:"))
  
if age >=8:
  
    if grade >=3:
  
      print "you can play this game."
  
else:
  
    print "sorry ,you can't play the game."
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