#include <iostream>
#include <cstdlib>
#include <string>

using namespace std;

int main()
{
	const string eng[] {
	"a","i","u","e","o",
	"ka","ki","ku","ke","ko",
	"sa","shi","su","se","so",
	"ta","chi","tsu","te","to",
	"na","ni","nu","ne","no",
	"ha","hi","fu","he","ho",
	"ma","mi","mu","me","mo",
	"ya","yu","yo",
	"ra","ri","ru","re","ro",
	"wa","wo","n"
    };

	const string jap[] {
	"あ","い","う","え","お",
	"か","き","く","け","こ",
	"さ","し","す","せ","そ",
	"た","ち","つ","て","と",
	"な","に","ぬ","ね","の",
	"は","ひ","ふ","へ","ほ",
	"ま","み","む","め","も",
	"や","ゆ","よ",
	"ら","り","る","れ","ろ",
	"わ","を","ん"
    };

	const size_t n {size(eng)};

	string romaji {};
	cout << "Enter romaji (Japanese typed with ENG characters): ";
	cin >> romaji;

	bool match {false};
	for (size_t i {0}; i < n; ++i) { //used size_t i instead of int i because were checking it against size_t n. Not sure if this is necessary but it makes sense in my mind
		if (romaji == eng[i]) {
			match = true;
			cout << jap[i] << " is the Japanese character for " << eng[i] << ".\n";
			break; //we check if eng[i] and the user entered romaji is == and then output jap[i], the japanese equivalent of eng[i]. 
			       //the break allows me to stop the looped search for romaji == eng[i]	
		}
	}
	if (!match) {
		cerr << "Brush up on your Japanese because that IS NOT valid romaji!\n";
	}	
	return EXIT_SUCCESS;
}