< CodeGroup>
```javascript helloWorld.js
console.log("Hello World");
```
```python hello_world.py
print('Hello World!')
```
```java HelloWorld.java
class HelloWorld {
public static void main(String[] args) {
System.out.println("Hello, World!");
}
}
```
</ CodeGroup>
You will need to make Code Blocks then add the <CodeGroup>
component around them. Every Code Block must have a filename because we use the names for the tab buttons.
See below for an example of the end result.
helloWorld.js
hello_world.py
HelloWorld.java
console . log ( "Hello World" ) ;
< CodeGroup>
```javascript helloWorld.js
console.log("Hello World");
```
```python hello_world.py
print('Hello World!')
```
```java HelloWorld.java
class HelloWorld {
public static void main(String[] args) {
System.out.println("Hello, World!");
}
}
```
</ CodeGroup>