The difference between 0 and "" and null the

Others 2019-12-06 11:34:33 views: null

0 is of type int '' '' and the object is null

null is a null object is not a string

"" It is a target value for the length of the string 0

null can be assigned to any object, "" is not it

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Origin www.cnblogs.com/bpdspz/p/11994066.html

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