# Code formatting with highlight JS

## JavaScript

```javascript
function doSomething(){
    return "something";
}
```

## C++

```cxx
#include <iostream>

int main(int argc, char* argv[]){
    std::cout << "hello world!" << std::endl;
    return 0;
}
```

## JSON

```json
{
  "firstName": "John",
  "lastName": "Smith",
  "age": 25
}
```

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