77、C++ 知识综合解析与实践

C++ 知识综合解析与实践

1. 链表操作基础

在 C++ 编程中，链表是一种常见且重要的数据结构。以下是链表操作的基本代码示例：

newlink->next = first;             //it points to next link
first = newlink;                   //now first points to this
}
//--------------------------------------------------------------
void linklist::display()              //display all links
{
link* current = first;             //set ptr to first link
while( current != NULL )           //quit on last link
{
cout << endl << current->data;  //print data
current = current->next;        //move to next link
}
}
//--------------------------------------------------------------
linklist::~linklist()                 //destructor
{
link* current = first;             //set ptr to first link
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