#include <iostream>
#include <string>

using namespace std;
/*
const string FIRST = "Herman";
const string LAST = "Smith";
const char MIDDLE = 'G';
*/

int main () {
    string firstLast,
           lastFirst;

    string firstName,
           lastName;
    char middleInitial;

    cout << "Enter your first name: ";
    cin >> firstName;

    cout << "Enter your last name: ";
    cin >> lastName;

    cout << "Enter your middle initial: ";
    cin >> middleInitial;

    firstLast = firstName + ' ' + lastName;
    lastFirst = lastName + ", " +  firstName;

    cout << "The name in first-last format is " << firstLast << endl;
    cout << "The name in last-first format is " << lastFirst << endl;
    cout << "The name in last-first-initial format is ";
    cout << lastFirst << ", " << middleInitial << "." << endl;

    return 0;
}