# Code Syntax Highlighting
```rust
fn main() {
println!("Hello, world!");
}
```python
def main():
print("Hello, world!")
```
```html
<div>Hello, world!</div>
```
```markdown
---
### 8. **Inline and Reference Links**
**File Name**: `links_variety.txt`
```markdown
# Inline and Reference Links
[Inline Link](https://example.com "Inline Link Title")
[Reference Link][1]
[1]: https://example.com/reference "Reference Link Title"
```