// This example (part of a series) illustrates how to to use a functor.
//
// This code uses the transform algorithm, rather than the explicit loop
// from the previous example.

#include <string>
#include <iostream>
#include <algorithm>

using namespace std;

char embiggen(char c) {
    if ('a' <= c && c <= 'z')
	return c - 'a' + 'A';
    else
	return c;
}

int main() {
    string name   = "Beverly Hills Chihuahua";
    string result = name;

    transform(name.begin(), name.end(),
	      result.begin(), embiggen);

    cout << result << '\n';
}