问跳过getline

EN

struct Task {
    int priority;
    string content;
    Task * nxtTask;
};

void addTask(Task *, int, string);
Task * newTask(int, string, Task *);


int main() {

    Task * t1 = nullptr;

    int choice;

    do {
        string content;
        cin >> choice;
        switch(choice) {
            case 1:

                break;
            case 2:
                cout << "Enter the priority of the task.\n>? ";
                int priority;
                cin >> priority;
                cout << "What's the content of the task?\n>? ";
                getline(cin, content);
                addTask(t1, priority, content);
                break;
            case 3: 

                break;

        };
    } while (choice > 0);

    return 0;
}

Task * newTask(int priority, string content, Task * nxtTask) {

    Task * task = new Task;
    task->priority = priority;
    task->content = content;
    task->nxtTask = nxtTask;

    return task;
}

void addTask(Task * t1, int priority, string content) {

    t1 = newTask(priority, content, nullptr);
    return;
}