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我曾经看过一本书上这样写的：
class Node{
public Node Next;
public Object Value;
public Node(object value);this(value,null){}
public Node(object value,Node next){Next=next;
Value=value;}
}
}
我不知道这段代码public Node Next 声明是否错误？为什么？
class Node{
public Node Next;
public Object Value;
public Node(object value);this(value,null){}
public Node(object value,Node next){Next=next;
Value=value;}
}
}
我不知道这段代码public Node Next 声明是否错误？为什么？
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saucer 2003-07-22
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no error here, it is just a reference, not a copy of an object, which points to the next node
in C++, this would look like
class Node{
public:
Node* Next;
Object* Value;
//...
};
which is perfectly normal
in C++, this would look like
class Node{
public:
Node* Next;
Object* Value;
//...
};
which is perfectly normal
