package ejercicio1;

public class Peliculas {

    static String [] arrayPeliculas = {"Cars3", "Emoji", "Spiderman", "Dunkerke","It", "Torrente6"};
    static int [] [] puntuaPeliculas = {{5,1,3,2,5},{4,2,4,2,4},{3,2,3,5,2},{5,5,3,3,5},{3,4,2,2,5},{1,5,1,5,1}};
    static double media;

    public static int movieIndex(String movie) {
        int i=0;
        while (i<6) {
            if (arrayPeliculas[i].equals(movie)){
                return(i);
            }
            i++;
        }
        throw new IllegalArgumentException();
    }

    public static double movieRating(String movie) {
        double media=0;
        int index=movieIndex(movie);
        int numAmigo=0;
        while (numAmigo<5) {
            media +=puntuaPeliculas[index][numAmigo];
            numAmigo++;
        }
        media = media / numAmigo;

        return(media);
    }
}