Practice›Java Fundamentals›Module 11. Modern Java›11.1 Enums

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11.1 Enums — count matching days

Total: 0 / 3 pts

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Task

Fill in countEqual so that it returns how many elements of days equal target.

Compare enum values with == — each constant is a single shared object. The program prints 2 and then 0.

Your solution

enum Day { MON, TUE, WED, THU, FRI, SAT, SUN }

public class Main {

    public static int countEqual(Day[] days, Day target) {
        // count the days equal to target

    }

    public static void main(String[] args) {
        Day[] week = {Day.MON, Day.SAT, Day.MON};
        System.out.println(countEqual(week, Day.MON));
        System.out.println(countEqual(new Day[]{}, Day.MON));
    }
}

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