function calcResult(cardsString) {
  //Calculator result
  let result = eval(cardsString);

  //Rounding double numbers
  if (!Number.isInteger(result) && !resultErro(result)) {
    const decimalLength = result.toString().split(".")[1].length || 0;
    if (decimalLength >= 3) {
      //Cut repeating decimal and 0 additional
      result = result.toFixed(3);
      result = result.toString().replace(/(\.\d*?[1-9])0\d*/, "$1");
    } else {
      result = result.toFixed(decimalLength);
    }
  }
  const resultCardsVet = ("" + result).split("");

  //ConsoleLogs
  console.log(result);
  console.log(resultCardsVet);

  printResult(resultCardsVet);
}

interface User {
  name: string
  age: number
}

function greet(user: any) {
  console.log("Hello " + user.name)
}

import json

def load_config(path):
    f = open(path)
    data = json.load(f)
    return data

<?php
// Nome do arquivo original
$arquivoOriginal = 'foto.jpg';

// Nome do arquivo a ser criado (cópia)
$arquivoCopia = 'copias/foto_backup.jpg';

// A função copy() realiza a cópia
if (copy($arquivoOriginal, $arquivoCopia)) {
    echo "Arquivo copiado com sucesso!";
} else {
    echo "Erro ao copiar o arquivo.";
}
?>

function calculateTotal(items) {
  var total = 0;
  for (var i = 0; i < items.length; i++) {
    total = total + items[i].price;
  }

  if (total > 100) {
    console.log("discount applied");
    total = total - 5;
  }

  // TODO: handle tax calculation
  // TODO: handle currency conversion

  return total;
}

import os
import sys

def main():
    for i in range(100):
        os.system("echo " + str(i))

main()

const http = require('http')
const server = http.createServer((req, res) => {
  res.write(req.url)
  res.end()
})
server.listen(3000)

	const highlight = useCallback(
		(code: string, langKey: LanguageKey | null): string => {
			if (!highlighter) return escapeHtml(code);

			const shikiLang = langKey ? LANGUAGES[langKey]?.shiki : null;
			const lang =
				shikiLang && loadedLangsRef.current.has(shikiLang)
					? shikiLang
					: "plaintext";

			try {
				return highlighter.codeToHtml(code, {
					lang,
					theme: "vesper",
				});
			} catch {
				return escapeHtml(code);
			}
		},
		[highlighter],
	);

export const db = new Proxy({} as PostgresJsDatabase, {
	get(_target, prop, receiver) {
		if (!_db) _db = createDb();
		return Reflect.get(_db, prop, receiver);
	},
});

import Link from "next/link";

function Navbar() {
	return (
		<nav className="flex h-14 w-full items-center justify-between border-b border-border-primary bg-bg-page px-10">
			<Link href="/" className="flex items-center gap-2">
				<span className="font-mono text-xl font-bold text-accent-green">
					{">"}
				</span>
				<span className="font-mono text-lg font-medium text-text-primary">
					devroast
				</span>
			</Link>

			<div className="flex items-center gap-6">
				<Link
					href="/leaderboard"
					className="font-mono text-[13px] text-text-secondary transition-colors hover:text-text-primary"
				>
					leaderboard
				</Link>
			</div>
		</nav>
	);
}

export { Navbar };

class Animal:
    def __init__(self, name):
        self.name = name
    def speak(self):
        pass

class Dog(Animal):
    def speak(self):
        return "Woof"

function processItems(items: string[]) {
  items.forEach((item, index) => {
    console.log(index + ": " + item)
  })
  return items.length
}