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请利用循环依次对list中的每个名字打印出Hello, xxx!

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猫猫守卫者

#1 Created at ... [Delete] [Delete and Lock User]

L = ['Bart', 'Lisa', 'Adam']

i=0

while i<=2:

  print('Hello,%s!' % L[i])

  i+=1

用户6291816228

#2 Created at ... [Delete] [Delete and Lock User]

666

Heymrpo

#3 Created at ... [Delete] [Delete and Lock User]

请问最后 i+=1 是什么意思啊

wo--小b也

#4 Created at ... [Delete] [Delete and Lock User]

+=就是变量自加的简便写法，i+=1就是i=i+1，我试了一下，Python中好像没有别的语言有的更简单的++运算符

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