idk why these stuffs get stashed for so long and I didn't ever commit them

Chapter2/2-5-ReverseLinkList/ReverseLinkList.cpp

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+#include<iostream>     //cout,cin
+using namespace std;
+#include "LinkList.h"
+
+
+//算法2.25											单链表逆置
+void ReverseLinkList(LNode<int>*& L)
+{
+	LNode<int>* p, * q;								// 1.设置工作指针
+	p = L->next;										// 原链表头结点，作为逆置后表的头结点
+	L->next = NULL;
+	while (p)										// 2. 依次摘除原链表结点，以头插法插入到逆置链表中
+	{
+		q = p;										// 2.1 q取当前结点位置   
+		p = p->next;									// 2.2 p指向下一个待处理结点
+		q->next = L->next;							// 2.3 将q 插入到头结点之后
+		L->next = q;
+	}
+}
+
+
+
+void dispmenu()
+{//显示主菜单
+	cout << endl;
+	cout << "1-创建单链表\n";
+	cout << "2-逆置单链表\n";
+	cout << "3-显示单链表\n";
+	cout << "4-退出\n";
+}
+
+char pause;
+
+//主函数
+int main()
+{
+	int n;
+	//int e;
+	LNode<int>* L;
+	system("cls");									// 执行系统命令cls，清屏
+
+	int choice;
+	do
+	{
+		dispmenu();									// 显示主菜单
+		cout << "Enter choice(1~4):";
+		cin >> choice;
+		switch (choice)
+		{
+		case 1:									// 创建单链表
+			InitList(L);
+			cout << "输入要创建元素个数:";
+			cin >> n;
+			cout << endl;
+			CreateList_1(L, n);
+			cout << "创建的单链表为：";
+			DispList(L);
+			cout << endl;
+			break;
+		case 2:									// 逆置单链表
+			ReverseLinkList(L);
+			cout << "逆置后的单链表为：";
+			DispList(L);
+			cout << endl;
+			break;
+		case 3:								// 显示表
+			DispList(L);
+			cout << endl;
+			cin.get(pause);
+			system("pause");
+			break;
+		case 4:									// 退出
+			DestroyList(L);
+			cout << "结束运行" << endl;
+			break;
+		default:								// 无效选择
+			cout << "Invalid choice\n";
+			break;
+		}
+	} while (choice != 4);
+	return 0;
+}//end of main function