2024-3-18

Chapter3/SqQueue/SqQueue.cpp

@@ -0,0 +1,126 @@
+
+#include<iostream>//cout,cin
+using namespace std;
+#include "SqQueue.h"
+
+char pause;
+
+
+void dispmenu()						//菜单
+{
+	cout << endl;
+	cout << "1-初始化顺序队列\n";
+	cout << "2-元素入队\n";
+	cout << "3-元素出队\n";
+	cout << "4-取队头元素\n";
+	cout << "5-取队尾元素\n";
+	cout << "6-清空队\n";
+	cout << "7-测队空\n";
+	cout << "8-测队满\n";
+	cout << "9-显示队列元素\n";
+	cout << "10-显示队头、队尾指针\n";
+	cout << "0-退出\n";
+}
+
+
+//主函数
+int main()
+{
+	int i;
+	int e;
+	SqQueue<int> Q;									// 元素类型为整型的顺序队列
+	system("cls");									// 清屏
+	int choice;
+	do
+	{
+		dispmenu();									//显示主菜单
+		cout << "功能选择(1~10，0 退出！):";
+		cin >> choice;
+		switch (choice)
+		{
+		case 1:											// 初始化顺序队列
+			cout << "请输入要创建的顺序队列的长度";
+			cin >> i;
+			cout << endl;
+			InitQueue(Q, i);
+			cout << endl << "创建成功！" << endl;
+			break;
+		case 2:										// 入队
+			cout << "输入要入队的元素值：" << endl;
+			cin >> e;
+			cout << endl;
+			if (EnQueue(Q, e))
+			{
+				cout << endl << "入队成功！入队后队列元素为：" << endl;
+				DispQueue(Q);
+			}
+			else
+				cout << endl << "队满，不能入队！" << endl;
+			break;
+		case 3:											// 出队
+			if (DeQueue(Q, e))
+			{
+				cout << endl << "队列元素为：";
+				DispQueue(Q);
+				cout << endl << "出队元素为:" << e << endl;
+			}
+			else
+				cout << endl << "队空，不能出队！" << endl;
+			break;
+		case 4:										// 取队头元素
+			if (GetHead(Q, e))
+			{
+				cout << endl << "队列元素为：";
+				DispQueue(Q);
+				cout << endl << "队头元素为:" << e << endl;
+			}
+			else
+				cout << endl << "队空！" << endl;
+			break;
+		case 5:										// 取队尾元素
+			if (GetTail(Q, e))
+			{
+				cout << endl << "队列元素为：";
+				DispQueue(Q);
+				cout << endl << "队尾元素为:" << e << endl;
+			}
+			else
+				cout << endl << "队空！无数据元素" << endl;
+			break;
+		case 6:								// 清空队
+			ClearQueue(Q);
+			cout << "队已清空!" << endl;
+			break;
+		case 7:										// 测队空
+			if (QueueEmpty(Q))
+				cout << endl << "空队！" << endl;
+			else
+				cout << endl << "非空队！" << endl;
+			break;
+		case 8:										// 测队满
+			if (QueueFull(Q))
+				cout << endl << "满队！" << endl;
+			else
+				cout << endl << "非满队！" << endl;
+			break;
+		case 9:										// 显示队列元素
+			DispQueue(Q);
+			cout << endl;
+			break;
+		case 10:
+			cout << "\nQ.fornt=" << Q.front << endl;
+			cout << "Q.rear=" << Q.rear << endl;
+			break;
+		case 0:											// 退出
+			DestroyQueue(Q);
+			cout << "结束运行Bye-bye!" << endl;
+			break;
+		default:										// 无效选择
+			cout << "无效选择!\n";
+			break;
+		}
+	} while (choice != 0);
+
+	return 0;
+}//end of main function
+