# 基础用法
Javascript、Python、Cpp 的例子。
```html
<div style="overflow: auto;">
  <n-code :code="`
function sleep (ms = 1000) {
  return new Promise(resolve => setTimeout(resolve, ms))
}
`" language="javascript" />

  <n-code :code="`
def say_hello():
    print('Hello Naive UI')
`" language="python" />

  <n-code :code="cppCode" language="cpp" />
</div>
```
```js
export default {
  data () {
    return {
      cppCode: `int main () {
  std::cout << "Hello Naive UI";
  return 0;
}`
    }
  }
}
```
```css
.n-code {
  margin-bottom: 16px;
}
```