1, C++ (gcc) - rextester

1

//g++  7.4.0

#include <iostream>
using namespace std;

struct node
{
    int data;
    node *next;
};

class linked_list
{
private:
    node *head,*tail;
public:
    linked_list()
    {
        head = NULL;
        tail = NULL;
    }

void add_node(int n)
    {
        node *tmp = new node;
        tmp->data = n;
        tmp->next = NULL;

if(head == NULL)
        {
            head = tmp;
            tail = tmp;
        }
        else
        {
            tail->next = tmp;
            tail = tail->next;
        }
    }
};

int main()
{
    linked_list a;
    a.add_node(1);
    a.add_node(2);
    return 0;
}

/*
void printMenu();
// print out menu

printMenu();

int main()
{

do
    {
        cout << "What action would you like to perform?" << endl;
        cin >> input1;

switch (input1)
        {
        //add student record
        case 1:

break;
        //display student records	
        case 2:

break;

//count number of records	
        case 3:

break;

//Quit
        case 4:   
            for (int j = 0; j < memberList.size(); j++)
            {
                delete memberList.at(j);
            }
            break;
        case '?':   //Display Menu
            printMenu();
            break;

default:
            cout << "Unknown action\n";
            break;
        }

} while (input1 != 'Q' && input1 != 'q'); // stop the loop when Q is read

}

// The method printMenu displays the menu to a user
void printMenu()
{
    cout << "Choice\t\tAction\n";
    cout << "------\t\t------\n";
    cout << "A\t\tAdd Member\n";
    cout << "C\t\tCompute Pay\n";
    cout << "D\t\tSearch for Member\n";
    cout << "L\t\tList Members\n";
    cout << "Q\t\tQuit\n";
    cout << "?\t\tDisplay Help\n\n";
}
}
*/


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