个人日程管理系统代码C++

以下是一个简单的个人日程管理系统的C++代码示例：

#include <iostream>
#include <string>
#include <vector>

using namespace std;

struct Task {
    string name;
    string date;
    string time;
    string description;
};

vector<Task> tasks;

void addTask() {
    Task newTask;
    cout << "Enter task name: ";
    getline(cin, newTask.name);
    cout << "Enter date (YYYY-MM-DD): ";
    getline(cin, newTask.date);
    cout << "Enter time (HH:MM): ";
    getline(cin, newTask.time);
    cout << "Enter description: ";
    getline(cin, newTask.description);
    tasks.push_back(newTask);
    cout << "Task added successfully!" << endl;
}

void viewTasks() {
    if (tasks.size() == 0) {
        cout << "No tasks found!" << endl;
        return;
    }
    for (int i = 0; i < tasks.size(); i++) {
        cout << "Task #" << i+1 << endl;
        cout << "Name: " << tasks[i].name << endl;
        cout << "Date: " << tasks[i].date << endl;
        cout << "Time: " << tasks[i].time << endl;
        cout << "Description: " << tasks[i].description << endl;
    }
}

int main() {
    int choice;
    do {
        cout << "Personal Task Manager" << endl;
        cout << "1. Add a task" << endl;
        cout << "2. View tasks" << endl;
        cout << "3. Exit" << endl;
        cout << "Enter your choice: ";
        cin >> choice;
        cin.ignore(); // clear input buffer
        switch (choice) {
            case 1:
                addTask();
                break;
            case 2:
                viewTasks();
                break;
            case 3:
                break;
            default:
                cout << "Invalid choice!" << endl;
        }
    } while (choice != 3);
    return 0;
}

该代码包含一个`Task`结构体，用于存储任务的名称、日期、时间和描述。`addTask()`函数用于添加新任务，`viewTasks()`函数用于查看所有任务。在`main()`函数中，使用`do-while`循环来显示用户菜单，并根据用户输入的选项来执行相应的操作。