Outils de DéveloppementCheat Sheet

Hello World Multilingual

Free online Hello World Multilingual reference. Hello World code snippets in 38 programming languages. Pure frontend, instant lookup.


            

          

          

        

        

          

            
            Usage
          

          

            
Paramètres et Limites

            
  • Voir les champs de saisie sur la page de l'outil pour les paramètres

            
Cas d'utilisation

            
  • Traitement pur frontend, résultats affichés dans le navigateur

            
Durée d'exécution

            
  • Pure frontend ; les agents voient l'exemple d'API ci-dessous

          

        

        

          
Agent API Usage

          


// Step 1: 读取工具 Schema
GET https://clawam.com/tools/helloworlds/schema.json

// Step 2: 在浏览器中执行工具逻辑
// Hello World 多语言 在工具页 JS 中实现

          

        

      

    

  



',
    bash: 'echo "Hello World"',
    sql: "SELECT 'Hello World' AS greeting;",
    csharp: 'using System;\nclass Program { static void Main() { Console.WriteLine("Hello World"); } }',
    swift: 'print("Hello World")',
    kotlin: 'fun main() { println("Hello World") }',
    perl: 'print "Hello World\\n";',
    lua: 'print("Hello World")',
    r: 'print("Hello World")',
    scala: 'object Main extends App { println("Hello World") }',
    haskell: 'main = putStrLn "Hello World"',
    erlang: 'io:format("Hello World~n").',
    clojure: '(println "Hello World")',
    dart: 'void main() { print("Hello World"); }',
    elixir: 'IO.puts "Hello World"',
    fsharp: 'printfn "Hello World"',
    groovy: 'println "Hello World"',
    julia: 'println("Hello World")',
    matlab: "disp('Hello World')",
    powershell: 'Write-Host "Hello World"',
    racket: '(displayln "Hello World")',
    scheme: '(display "Hello World") (newline)',
    tcl: 'puts "Hello World"',
    vb: 'Module Module1\n    Sub Main()\n        Console.WriteLine("Hello World")\n    End Sub\nEnd Module',
    cobol: 'IDENTIFICATION DIVISION.\nPROGRAM-ID. Hello.\nPROCEDURE DIVISION.\n    DISPLAY "Hello World".\n    STOP RUN.',
    fortran: 'program hello\n  print *, "Hello World"\nend program hello',
    pascal: "program Hello;\nbegin\n  writeln('Hello World');\nend.",
    prolog: ":- initialization(main).\nmain :- write('Hello World'), nl."
  };
  function runTool() {
    var lang = document.getElementById('lang').value;
    if (lang === 'all') {
      var out = '';
      for (var k in HW) out += '=== ' + k.toUpperCase() + ' ===\n' + HW[k] + '\n\n';
      return { result: out.trim(), meta: '共 ' + Object.keys(HW).length + ' 种语言' };
    } else if (HW[lang]) {
      return { result: HW[lang], meta: lang.toUpperCase() };
    } else {
      throw new Error('不支持的语言: ' + lang);
    }
  }

  form.addEventListener('submit', function(e) {
    e.preventDefault();
    btnMain.disabled = true; var origLabel = btnMain.textContent; btnMain.textContent = '处理中…';
    errorMsg.classList.remove('show'); resultArea.classList.remove('show');
    try {
      var out = runTool();
      showResult(out.result, out.meta);
    } catch (err) {
      showError('错误：' + err.message);
    }
    btnMain.disabled = false; btnMain.textContent = origLabel;
  });
  btnClear.addEventListener('click', function() {
    form.reset();
    resultArea.classList.remove('show');
    errorMsg.classList.remove('show');
  });
})();