Why is “null” present in C# and Java?

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别那么骄傲
别那么骄傲 2020-11-29 22:09

We noticed that lots of bugs in our software developed in C# (or Java) cause a NullReferenceException.

Is there a reason why \"null\" has even been included in the l

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  •  误落风尘
    2020-11-29 22:41

    Null is an essential requirement of any OO language. Any object variable that hasn't been assigned an object reference has to be null.

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