/* Program to illustrate string processing using cin and cout */
	#include <iostream>
	#include <fstream>
	#include <string>
	using namespace std;

    //function prototypes
    void change(string &str);

	int main()
	{
		string line;

		//un-comment to redirect cin to a file
		ifstream cin("c:\\bc\\cis1_5\\newpgms\\chapter8\\myinput.txt");

		//un-comment to redirect cout to a file
//		ofstream cout("c:\\bc\\cis1_5\\newpgms\\chapter8\\myoutput.txt");
        
		while (getline(cin, line))
		{
			change(line);
			cout << line << endl;
		}

		system("pause");
		return 0;
	}

    void change(string &str)
    {
         str += 's';
         return;
    }