Java date and time hackerrank solution

/*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. 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. For example, if you are given the date , the method should return as the day on that date. image Input Format A single line of input containing the space separated month, day and year, respectively, in format. Constraints Output Format Output the correct day in capital letters. Sample Input 08 05 2015 Sample Output WEDNESDAY Explanation The day on August th was WEDNESDAY.*/ /*Code*/ import java. io.*; import java. math.*; import java. security.*; import java. text.*; import java. util.*; import java. util. concurrent.*; import java. util. regex.*; class Result • Copy lines • Copy permalink • • Go

Note : I looked as much as I could for 2 days to check if this is a duplicate. If I missed something, I apologize. This question is to find what the issue is with my attempt at a solution, not one of the existing solutions out there. My Question I was trying to solve some problems on hackerrank in Java 7 and I came across the time conversion problem where the problem statement is: Problem: "Given a time in -hour AM/PM format, convert it to military (24-hour) time." Sample Input 07:05:45PM Sample Output 19:05:45 I looked at solutions involving libraries (such as java.text.SimpleDateFormat, Calendar etc.) but I am trying to do it on my own without them. The issue that I am facing here is that my solution is failing on some test cases but is working on others. In short, it is not the correct solution. I see other solutions but I want to know why mine fails as the correct answer. Could you please help me by telling me where this would fail and how I can go about correcting it? Some of the solutions that I looked at are: My code is here: import java.io.*; import java.math.*; import java.text.*; import java.util.*; import java.util.regex.*; public class Solution Your code fails because it doesn't correctly handle hour 12, i.e. 12:xx:xxAM should map to 00:xx:xx, and 12:xx:xxPM should map to 12:xx:xx, as pointed out in Rather than trying to fix the overly complicated code you have, here is a different approach, without using SimpleDateFormat. Parse the first 2 digits to a number....

import java.io.*; import java.math.*; import java.security.*; import java.text.*; import java.util.*; import java.util.concurrent.*; import java.util.regex.*; class Result Disclaimer: The above Problem (

/* __________________________________________________________________Problem Statement_____________________________________________________________________ Problem Statement link: https://www.hackerrank.com/challenges/java-date-and-time/problem 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. 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. For example, if you are given the date , the method should return as the day on that date. image Input Format A single line of input containing the space separated month, day and year, respectively, in format. Constraints Output Format Output the correct day in capital letters. Sample Input 08 05 2015 Sample Output WEDNESDAY Explanation The day on August th was WEDNESDAY. __________________________________________________________________________Solution____________________________________________________________ */ port 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; ...

Hello coders, in this post you will find each and every solution of One more thing to add, don’t straight away look for the solutions, first try to solve the problems by yourself. If you find any difficulty after trying several times, then look for the solutions. Java HackerRank Solutions • • • • Java Stdin and Stdout II – Hacker Rank Solution • • • • • • • • • • • • Java Substring Comparisons – Hacker Rank Solution • • • • • • • • • • • • • • • • • • • • • • • • • Java BitSet – Hacker Rank Solution • • • • • • • • • • • • • • • • • • • • • • •

Problem Name: Java Date and Time Problem Link: In this HackerRank Functions in Java programming problem solution, The 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. Example month = 8 day = 14 year = 2017 The method should return MONDAY 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 #1 Code Example with Java Programming Code - Java Programming import java.util.Scanner; import java.util.*; public class Solution Copy The Code & Demonstration

Hello coders, today we are going to solve Java Date and Time HackerRank Solution. 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. Contents • • • • • • • • Problem 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. Example month = 8 day = 14 year = 2017 The method should return MONDAY 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, MM DD YYYY respectively, in format. Constraints 2000 <= year <= 3000 Sample Input 08 05 2015 Sample Output WEDNESDAY Explanation The day on August 15 th 2015 was WEDNESDAY. Solution – Java Date and Time 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.Local...

A tag already exists with the provided branch name. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. Are you sure you want to create this branch? Cancel Create HackerRank_Solutions / Java / 01. Introduction / 12. Java Date and Time / Solution.java / Jump to // Problem: https://www.hackerrank.com/challenges/java-date-and-time // Difficulty: Easy // Score: 15 import java. io. IOException; import java. text. DateFormatSymbols; import java. util. Calendar; import java. util. Scanner; class Result • Copy lines • Copy permalink • • Go

import java. time. LocalDate; public class Solution • Copy lines • Copy permalink • • Go

/* __________________________________________________________________Problem Statement_____________________________________________________________________ Problem Statement link: https://www.hackerrank.com/challenges/java-date-and-time/problem 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. 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. For example, if you are given the date , the method should return as the day on that date. image Input Format A single line of input containing the space separated month, day and year, respectively, in format. Constraints Output Format Output the correct day in capital letters. Sample Input 08 05 2015 Sample Output WEDNESDAY Explanation The day on August th was WEDNESDAY. __________________________________________________________________________Solution____________________________________________________________ */ port 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; ...