81 lines
1.1 KiB
C++
81 lines
1.1 KiB
C++
#include <iostream>
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using namespace std;
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typedef struct LNode
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{
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int data;
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struct LNode *next;
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} LNode, *LinkList;
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// 头插法
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void HeadInsert(LinkList &L)
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{
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int val = 0;
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while (cin >> val)
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{
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LNode *s = new LNode;
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s->data = val;
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s->next = L->next;
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L->next = s;
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if (cin.get() == '\n')
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{
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break;
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}
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}
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}
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// 尾插法
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void TailInsert(LinkList &L)
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{
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int val = 0;
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LNode *r = L;
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while (cin >> val)
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{
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LNode *s = new LNode;
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s->data = val;
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r->next = s;
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r = s;
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r->next = NULL;
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if (cin.get() == '\n')
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{
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break;
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}
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}
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}
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// 遍历输出链表元素
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void Print(LinkList L)
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{
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LNode *p = L->next;
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while (p)
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{
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cout << p->data << '\t';
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p = p->next;
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}
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cout << endl;
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}
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void fn(LinkList &L)
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{
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LNode *p, *r;
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p = L->next;
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L->next = NULL;
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while (p)
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{
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r = p->next;
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p->next = L->next;
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L->next = p;
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p = r;
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}
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}
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int main()
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{
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LinkList L = new LNode;
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TailInsert(L);
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fn(L);
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Print(L);
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} |