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   public static String getGermanMonthName( final String monthName ) {
      return getLocalizedMonthName(monthName, Locale.GERMAN);
   }

   public static String getLocalizedMonthName( final String monthName, final Locale locale ) {
      if ( monthName == null || monthName.isBlank() ) {
         return null;
      }
      try {
         final Month month = Month.valueOf(monthName.toUpperCase());

manuelGitHub1

Map<String, Integer> map = new HashMap<>();
map.put("Key1", 12);
map.compute("Key1", ( key, val ) -> (val == null) ? 1 : val + 1);

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package com.example;

import static org.assertj.core.api.Assertions.assertThat;

import java.util.ArrayList;
import java.util.List;
import java.util.stream.IntStream;

import org.assertj.core.api.SoftAssertions;
import org.junit.jupiter.api.Test;

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import javax.swing.*;


public class CredentialsDialog {

   private String _email;
   private String _password;

   public String getEmail() {
      return _email;

manuelGitHub1

[{"id":0,"name":"Gulasch","ingredients":[{"name":"Karoffeln","amount":200,"unit":"gram"},{"name":"Zwiebeln","amount":1,"unit":"pieces"},{"name":"Pilze","amount":100,"unit":"gram"},{"name":"Rindfleisch","amount":400,"unit":"gram"}]},{"id":1,"name":"Linsengemüse","ingredients":[{"name":"Linsen","amount":500,"unit":"gram"},{"name":"Zwiebeln","amount":1,"unit":"pieces"},{"name":"Lauch","amount":100,"unit":"gram"}]},{"id":2,"name":"Gemüseauflauf","ingredients":[{"name":"Karoffeln","amount":200,"unit":"gram"},{"name":"Lauch","amount":100,"unit":"gram"}]},{"id":3,"name":"Curry","ingredients":[{"name":"Karoffeln","amount":100,"unit":"gram"},{"name":"Lauch","amount":100,"unit":"gram"},{"name":"Kokosmilch","amount":1,"unit":"pieces"},{"name":"Hähnchen","amount":250,"unit":"gram"},{"name":"Paprika","amount":2,"unit":"pieces"}]}]

manuelGitHub1

Open Powershell as Administrator
Enable-WindowsOptionalFeature -Online -FeatureName Microsoft-Windows-Subsystem-Linux
Restart PC
Install a linux distribution from https://docs.microsoft.com/de-de/windows/wsl/install-win10

Update regularly sudo apt update && sudo apt upgrade

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ls -v | cat -n | while read n f; do mv "$f" "$n.ext"; done 

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Eier
Milch
Käse