import java.util.*;

/**
 * Write a description of class Equation here.
 *
 * @author (your name)
 * @version (a version number or a date)
 */
public class GP4
{
    final static Scanner scanner = new Scanner(System.in);
    static {scanner.useLocale(Locale.ENGLISH); }


    /**
     * Constructor for objects of class Equation
     */
    public static void main(String[] args)
    {
        System.out.println("Guia Pratico n4");

        int[] rainHours = new int[7];
        rainHours[0] = 1;
        rainHours[1] = 3;
        rainHours[2] = 0;
        rainHours[3] = 0;
        rainHours[4] = 6;
        rainHours[5] = 3;
        rainHours[6] = 8;

        int[] sunHours = new int[]{3,4,7,5,1,2,0};

        printRainHours(rainHours);

        int chuvaDaSemana = rainInWeek(rainHours);
        System.out.println("Horas de Chuva da semana: " + chuvaDaSemana);

        int chuvaDaSemanaDias = rainInWeekDays(rainHours);
        System.out.println("Horas de Chuva dias Uteis: " + chuvaDaSemanaDias);

        int maxRai = maxRain(rainHours);
        System.out.println("Maio Qt Chuva: " + maxRai);

        int mostR1 = mostRainy(rainHours);
        System.out.println("Dia em q Choveu mais: " + mostR1);

        int mostR2 = mostRainy2(rainHours);
        System.out.println("Dia em q Choveu mais 2: " + mostR2);

        int lRainy = lessRainy(rainHours);
        System.out.println("Dia em q Choveu menos: " + lRainy);

        int wRain = weekendRain(rainHours);
        System.out.println("Horas de chuva do Fim de semana: " + wRain);

        int fDry = firstDry(rainHours);
        System.out.println("Primeiro dia sem chuva: " + fDry);

        int fRain = firstRain(rainHours);
        System.out.println("Primeiro dia com chuva: " + fRain);

        int lDry = lastDry(rainHours);
        System.out.println("Ultimo dia sem chuva: " + lDry);

        int lRain = lastRain(rainHours);
        System.out.println("Ultimo dia com chuva: " + lRain);

        int rainNoSun = firstRainWithoutSun(rainHours, sunHours);
        System.out.println("Primeiro dia de Chuva sem Sol: " + rainNoSun);

        int moreSunTRain = firstMoreSunThanRain(rainHours, sunHours);
        System.out.println("Primeiro dia com mais Sol q chuva:  " + moreSunTRain);
    }

    public static void printRainHours(int[] rainHours){
        for (int day = 0; day < rainHours.length; day++){
            System.out.println(rainHours[day]);
        }
    }

    public static int rainInWeek(int[] rainHours){
        int soma = 0;

        for (int day = 0; day < rainHours.length; day++){
            soma = soma + rainHours[day];
        }


        return soma;
    }

    public static int rainInWeekDays(int[] rainHours){
        int soma = 0;

        for (int day = 1; day < rainHours.length -1; day++){
            soma = soma + rainHours[day];
        }

        return soma;

    }

    public static int maxRain(int[] rain) {
        int max = 0;

        for (int day = 0; day < rain.length; day++){
            if (max < rain[day]){
                max = rain[day];
            }
        }

        return max;
    }

    public static int mostRainy(int[] rain) {
        int max = 0;
        int index = -1;

        for (int day = 0; day < rain.length; day++){
            if (max < rain[day]){
                max = rain[day];
                index = day;
            }
        }

        return index;
    }

    public static int mostRainy2(int[] rain) {
        int max = maxRain(rain);
        int index = -1;

        for (int day = 0; day < rain.length; day++){
            if (max == rain[day]){
                index = day;
            }
        }

        return index;
    }


    public static int lessRainy(int[] rainHours){
        int min = 99;
        int index = 99;
        for (int day = 0; day < rainHours.length ; day++){
            if (rainHours[day] < min && rainHours[day] > 0){
                min = rainHours[day];
                index = day;
            }
        }

        return index;
    }

    public static int weekendRain(int [] rainHours){
        return rainHours[6] + rainHours[0];
    }

    public static int firstDry(int[] rainHours){
        for (int day = 0 ; day < rainHours.length ; day++){
            if (rainHours[day] == 0) {
                return day;
            }
        }
        return -1;
    }

    public static int firstRain(int[] rainHours){
        for (int day = 0 ; day < rainHours.length ; day++){
            if (rainHours[day] > 0) {
                return day;
            }
        }
        return -1;
    }

    public static int lastDry(int[] rainHours){
        for (int day = 6 ; day >= 0 ; day--){
            if (rainHours[day] == 0) {
                return day;
            }
        }
        return -1;
    }

    public static int lastRain(int[] rainHours){
        for (int day = 6 ; day > 0 ; day--){
            if (rainHours[day] > 0) {
                return day;
            }
        }
        return -1;
    }

    public static int firstRainWithoutSun(int[] rainHours, int[] sunHours){
        for (int day = 0 ; day < rainHours.length ; day++){
            if (rainHours[day] > 0 && sunHours[day] == 0) {
                return day;
            }
        }
        return -1;
    }

    public static int firstMoreSunThanRain(int[] rainHours, int[] sunHours){
        for (int day = 0 ; day < rainHours.length ; day++){
            if (sunHours[day] > rainHours[day]) {
                return day;
            }
        }
        return -1;
    }
}