The Null class is the only class which does not implement Object . It is a compile-time error for a class to attempt to extend or implement Null. The language contains a number of specialized operators for working with null value.
Read moreThe Null class is the only class which does not implement Object . It is a compile-time error for a class to attempt to extend or implement Null. The language contains a number of specialized operators for working with null value.
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