usecontact.cpp

#include <bits/stdc++.h>
#include "contact_book.h"
using namespace std;
int main()
{
    contact_book list1;
    list1.add("qwerty", "worry", "+911234567890");
    list1.add("qwert", "woryynot", "+911234567890");
    list1.add("qwer", "worrryyyy", "+911234567890");
    list1.add("qwertyy", "worryyyyyy", "+911244567890");
    if (!list1.add("qwereee", "list", "12fj"))
        cout << "Invalid Phone No.\n";
    vector<contact> ans = list1.pre_search("+91123", 3);
    cout << "Total Res:" << ans.size() << endl;
    for (int i = 0; i < ans.size(); i++)
    {
        cout << i + 1 << ". First Name: " << ans[i].first_name << ", Last Name: " << ans[i].last_name << ", Phone Number: " << ans[i].phone_no << endl;
    }
    vector<contact> ans1 = list1.exact_search("+911244567890", 3);
    cout << "Total Res:" << ans1.size() << endl;
    for (int i = 0; i < ans1.size(); i++)
    {
        cout << i + 1 << ". First Name: " << ans1[i].first_name << ", Last Name: " << ans1[i].last_name << ", Phone Number: " << ans1[i].phone_no << endl;
    }
    return 0;
}