Class Solution

  • All Implemented Interfaces:

    
    public final class Solution
    
                        

    1507 - Reformat Date.

    Easy

    Given a date string in the form Day Month Year, where:

    • Day is in the set {"1st", "2nd", "3rd", "4th", ..., "30th", "31st"}.

    • Month is in the set {"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"}.

    • Year is in the range [1900, 2100].

    Convert the date string to the format YYYY-MM-DD, where:

    • YYYY denotes the 4 digit year.

    • MM denotes the 2 digit month.

    • DD denotes the 2 digit day.

    Example 1:

    Input: date = "20th Oct 2052"

    Output: "2052-10-20"

    Example 2:

    Input: date = "6th Jun 1933"

    Output: "1933-06-06"

    Example 3:

    Input: date = "26th May 1960"

    Output: "1960-05-26"

    Constraints:

    • The given dates are guaranteed to be valid, so no error handling is necessary.

    • Nested Class Summary

      Nested Classes 
      Modifier and Type Class Description
    • Field Summary

      Fields 
      Modifier and Type Field Description
    • Constructor Summary

      Constructors 
      Constructor Description
      Solution()
    • Enum Constant Summary

      Enum Constants 
      Enum Constant Description
    • Method Summary

      Modifier and Type Method Description
      final String reformatDate(String date)
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait