18日笔记

18日笔记

def func():

  num = 600

score = num/6

func() 结果为空，没有print

def func():

  num = 600

  score = num/6

  print(score)

func() 结果为100

def func():

num = 600

score = num/6

print(score)

return num

print(func())结果为100 和600

def func():

num = 600

score = num/6

return score

print('这一句不会执行')

print(func())  结果为100

def func():

num =600

score = num/6

print(score)

return score

print('这一句不会执行)

print(func()) 运行结果是两个100