/*
 * yo dawg.cpp
 *
 *  Created on: Nov 19, 2009
 *      Author: SchmoSalt
 */

#include <iostream>
#include <iomanip>

using namespace std;

void addPlural(const char str[], char replace[], int len);

int main() {
	char yoDawg[3][32];

	cout << "sup dawg.\nNoun: ";
	cin.getline(yoDawg[0],31);

	addPlural(yoDawg[0],yoDawg[1],31);

	cout << "Verb: ";
	cin.getline(yoDawg[2],31);

	cout << "---\nyo dawg, we herd u like " << yoDawg[1];
	cout << " so we put a " << yoDawg[0];
	cout << " in ur " << yoDawg[0];
	cout << " so u can " << yoDawg[2];
	cout << " while u " << yoDawg[2];

	cout << "\n\nPress Enter to quit.";
	cin.get();

	return 0;
}

void addPlural(const char str[], char replace[], int len) {
	int lastChar;

	for(int x=0; x < len;x++) {
		replace[x] = str[x];
		if(str[x] == '\0') {
			lastChar = x-1;
			break;
		}
	}

	if(replace[lastChar] == 'y' || replace[lastChar] == 'Y') {
		if(lastChar+1 < len) {
			replace[lastChar] = 'i';
			replace[lastChar+1] = 'e';
			replace[lastChar+2] = 's';
		}
	}
	else if(replace[lastChar] == 's' || replace[lastChar] == 'S') {
		if(lastChar+1 < len) {
			replace[lastChar+1] = 'e';
			replace[lastChar+2] = 's';
		}
	}
	else {
		if(lastChar < len) {
			replace[lastChar+1] = 's';
		}
	}

	return;
}