Описать структуру Студент

#include <iostream>
#include <string>
 
using namespace std;
 
struct Student
{
    string surname;
    string name;
    string midname;
};
 
int main()
{
 
    Student students[5];
    for (int i = 0; i < 5; i++)
    {
        cout << "Enter surname of [" << i + 1 << "] student: ";
        getline(cin, students[i].surname);
 
        cout << "Enter name of [" << i + 1 << "] student: ";
        getline(cin, students[i].name);
 
        cout << "Enter midname of [" << i + 1 << "] student: ";
        getline(cin, students[i].midname);
    }
    char ch;
    cout << endl << "Enter char: ";
    cin >> ch;
    for (int i=0; i<5; i++)
    {
        if (students[i].surname[0] == ch)
        {
            cout << "Student: " << students[i].surname << " " << students[i].name << " " << students[i].midname << endl;
        }
    }
}