查找电话（结构体）（水题）

sample input
zhang 1234567
lisusi 7654321
lizihu 9876543
#
sample output
7654321

#include <iostream>
#include <vector>
#include <cstring>
#include<string>
using namespace std;
struct data
{
    string name;
    int num;
};
vector<struct data> mydata;
int main()
{
    int n;
    string s;
    while (cin >> s)
    {
        if (s == "#") break;
        cin >> n;
        struct data temp;
        temp.name = s;
        temp.num = n;
        mydata.push_back(temp);
    }
    string str;
    cin >> str;
    for (int i = 0; i < mydata.size(); i++)
    {
        if (str == mydata[i].name)
        {
            printf("%d\n", mydata[i].num);
            break;
        }
    }
    system("pause");
    return 0;
}