Java Date and Time

 The Calendar class is an abstract class that provides methods for converting between a specific instant in time and a set of calendar fields such as YEAR, MONTH, DAY_OF_MONTH, HOUR, and so on, and for manipulating the calendar fields, such as getting the date of the next week.

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You are given a date. You just need to write the method, , which returns the day on that date. To simplify your task, we have provided a portion of the code in the editor.

Example

The method should return  as the day on that date.

Function Description

Complete the findDay function in the editor below.

findDay has the following parameters:

• int: month
• int: day
• int: year

Returns

• string: the day of the week in capital letters

Input Format

A single line of input containing the space separated month, day and year, respectively, in    format.

Constraints

Sample Input

08 05 2015

Sample Output

WEDNESDAY

Explanation

The day on August th  was WEDNESDAY.

Solution:

import java.io.*;

import java.math.*;

import java.security.*;

import java.text.*;

import java.util.*;

import java.util.concurrent.*;

import java.util.function.*;

import java.util.regex.*;

import java.util.stream.*;

import static java.util.stream.Collectors.joining;

import static java.util.stream.Collectors.toList;

import java.time.LocalDate;

class Result {

    /*

     * Complete the 'findDay' function below.

     *

     * The function is expected to return a STRING.

     * The function accepts following parameters:

     *  1. INTEGER month

     *  2. INTEGER day

     *  3. INTEGER year

     */

    public static String findDay(int month, int day, int year) {

        int d=Integer.valueOf(day);

        int m=Integer.valueOf(month);

        int y=Integer.valueOf(year);

        LocalDate date=LocalDate.of(y,m,d);

        return date.getDayOfWeek().toString();

    }

}

public class Solution {

    public static void main(String[] args) throws IOException {

        BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(System.in));

        BufferedWriter bufferedWriter = new BufferedWriter(new FileWriter(System.getenv("OUTPUT_PATH")));

        String[] firstMultipleInput = bufferedReader.readLine().replaceAll("\\s+$", "").split(" ");

        int month = Integer.parseInt(firstMultipleInput[0]);

        int day = Integer.parseInt(firstMultipleInput[1]);

        int year = Integer.parseInt(firstMultipleInput[2]);

        String res = Result.findDay(month, day, year);

        bufferedWriter.write(res);

        bufferedWriter.newLine();

        bufferedReader.close();

        bufferedWriter.close();

    }

}