Syntax Highlighting Test

Python

def greet(name: str) -> str:
    return f"Hello, {name}!"

numbers = [1, 2, 3, 4, 5]
squared = [x ** 2 for x in numbers]
print(squared)

JavaScript

const greet = (name) => {
    return `Hello, ${name}!`;
};

const numbers = [1, 2, 3, 4, 5];
const squared = numbers.map(x => x ** 2);
console.log(squared);

HTML

<!DOCTYPE html>
<html lang="ko">
<head>
    <meta charset="UTF-8">
    <title>테스트</title>
</head>
<body>
    <h1 class="title">안녕하세요</h1>
    <button onclick="alert('클릭!')">클릭</button>
</body>
</html>

CSS

.container {
    display: flex;
    justify-content: center;
    background-color: #1f2937;
    padding: 20px;
}

.title:hover {
    color: #3b82f6;
    transform: scale(1.1);
}

Bash

#!/bin/bash
echo "Hello, World!"

for i in {1..5}; do
    echo "Number: $i"
done

if [ -f "file.txt" ]; then
    cat file.txt
fi

JSON

{
    "name": "JNU E-book",
    "version": "1.0.0",
    "features": ["markdown", "pdf", "syntax-highlighting"],
    "published": true
}

SQL

SELECT u.name, COUNT(b.id) as book_count
FROM users u
LEFT JOIN books b ON u.id = b.user_id
WHERE u.is_active = true
GROUP BY u.id
ORDER BY book_count DESC;

Java

public class HelloWorld {
    public static void main(String[] args) {
        String name = "World";
        System.out.println("Hello, " + name + "!");

        int[] numbers = {1, 2, 3, 4, 5};
        for (int n : numbers) {
            System.out.println(n * n);
        }
    }
}