#ifndef PROG_PROG_H
#define PROG_PROG_H

#include <iostream>

//all the functions go here
using namespace std;

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

class list{
    node *head, *tail;
public:
    list();
    void push(int n);
    void insert_place(int place, int n);
    void insert_end(int n);
    void delete_start();
    void delete_place(int place);
    void delete_end();
    bool compare(node *a, node *b);
    void swap(node *a, node*b);
    void bubble_sort();
    void display();
    int size();
};
#endif //PROG_PROG_H