#include <iostream>
#include <string>
using namespace std;


void printCaps(string str);

int main45435() 
{
	// Get input
	string fname, lname;
	cout << "Enter name: " << endl;
	cin >> fname >> lname;

	// Output last name, capitalized
	printCaps(lname);
	cout << ", ";
	printCaps(fname);

	return 0;
}


void printCaps(string str) {
	
	// change all characters to uppercase
	for (int i=0; i < str.length() ; i++) 
	{
		// change chars to capitals
		if ( (str[i] >= 'a') && (str[i] <= 'z') ) {
			str[i] = char(str[i] - 'a' + 'A');
		}
	}

	cout << str;
}

void printCapsOld(string str) {
	for (int i=0; i < str.length() ; i++) 
	{
		// Output each character, capitalized
		if ( (str[i] >= 'a') && (str[i] <= 'z') ) {
			cout << char(str[i] - 'a' + 'A');
		}
		else {
			// not lowercase, just output char
			cout << str[i];
		}
	}
}