Phone Book mapping

#include <iostream>
using namespace std;
struct phoneBook
{
    char name[100];
    char name2[100];
    int number;
};


int main ()
{
    int i,j,x=0,n;
    cin >> n;
    struct phoneBook friends[n];

    for(i=0; i<n; i++)
    {
        cin >> friends[i].name >> friends[i].number;
    }
    for(i=0; i<n; i++)
    {
        cin >> friends[i].name2;
    }

    for(i=0; i<n; i++)
    {
        for(j=0; friends[i].name[j] != '\0'; j++)
        {
            if(friends[i].name[j] != friends[i].name2[j])
            {
               x++;
            }
        }
        if (x==0)
        {
            cout << friends[i].name << "=" << friends[i].number << "\n";
        }
        else
        {
            cout << "Not found" << "\n";
        }
        x = 0;

    }


    return 0;

}