HackerRank Java- Date and Time
You are given a date. You just need to write the method, getday, which returns the day on that date. To simplify your task, we have provided a portion of the code in the editor.
- 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.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();
- }
- }