#        
## Overview

In Java, **`getDayOfMonth()`** is an instance method of the `CalendarUtils` class to get the current day of the month. 

# 
## How to import `CalendarUtils`

The definition of `CalendarUtils` can be found in the Apache Commons Lang package. We can add this to the Maven project by adding the following dependency to the `pom.xml` file:


``` xml
<dependency>
            <groupId>org.apache.commons</groupId>
            <artifactId>commons-lang3</artifactId>
            <version>3.12.0</version>
</dependency>
```


> For other versions of the commons-lang package, refer to the [Maven Repository](https://mvnrepository.com/artifact/org.apache.commons/commons-lang3).

You can import the `CalendarUtils` class in the following way:


```java
import org.apache.commons.lang3.time.CalendarUtils;
```

# 
#  Syntax


```java
public int getDayOfMonth()
```


## Parameters 

This method does not take any parameters.

##
## Return value

This method returns an integer value that denotes the day of the current month.

## Example

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>org.example</groupId>
    <artifactId>test</artifactId>
    <version>1.0-SNAPSHOT</version>

    <properties>
        <maven.compiler.source>8</maven.compiler.source>
        <maven.compiler.target>8</maven.compiler.target>
    </properties>

    <dependencies>

        <dependency>
            <groupId>org.apache.commons</groupId>
            <artifactId>commons-lang3</artifactId>
            <version>3.12.0</version>
        </dependency>

    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-shade-plugin</artifactId>
                <version>2.1</version>
                <executions>
                    <execution>
                        <phase>package</phase>
                        <goals>
                            <goal>shade</goal>
                        </goals>
                        <configuration>
                            <transformers>
                                <transformer
                                        implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
                                    <mainClass>Main</mainClass>
                                </transformer>
                            </transformers>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>

</project>

import React from 'react';
import { shallow, configure } from 'enzyme';
import Adapter from 'enzyme-adapter-react-16';

configure({ adapter: new Adapter() });

import HelloWorld from './app';

var TestResult = function() {
    this.succeeded = false;
    this.reason = "";
    this.input = "";
    this.expected_output = "";
    this.actual_output = "";
}

export const executeTests = function() {

  var results = [];

  result = new TestResult();
  result.input = 'HelloWorld Component';
  result.expected_output = "span containing text 'Hello World'"

  let wrapper = shallow(<HelloWorld />);

  // Call your Challenge function here.

  let type = wrapper.type();
  let testSuccessful = true;
  let failureReason;

  if (type !== 'span') {
    testSuccessful = false;
    failureReason = "You need to render exactly one span HTML element";
  } else if (wrapper.props().children != "Hello World") {
     testSuccessful = false;
     failureReason = "You have rendered wrong message in your span element";
  }

  result.actual_output = wrapper.html();

  if (testSuccessful) {
    result.succeeded = true;
    result.reason = "Succeeded"
  } else {
    result.succeeded = false;
    result.reason = failureReason;
  }

  results.push(result);

  return results;
}


maven

React

Dart

GoJS React

Typescript React

Vue.js

# 
## Explanation

The maven dependency for `CalendarUtils` is included in the `pom.xml` file.

`Main.java`

- Line 1: We import the `CalendarUtils` class..
- Line 6: We get the instance of the `CalendarUtils` class called `calendarUtilsObject` using the class' `INSTANCE` constant. 
- Line 7: The current day of the month is obtained by invoking the `getDayOfMonth()` method on `calendarUtilsObject`.

mvn3java8.tar.gz

What is the CalendarUtils.getDayOfMonth() method in Java?

An instance method of CalendarUtils, which gets the current day of the month.

What is the CalendarUtils.getDayOfMonth() method in Java?

Overview

How to import CalendarUtils

Syntax

Parameters

Return value

Example

Explanation

How to import `CalendarUtils`