帮我写一个安卓的代码上店打印一个hello world
时间: 2023-06-03 08:07:45 浏览: 45
Sure, I can help you with that. Here's a basic code in Java for Android to print "Hello, World!" on the screen:
```
import android.app.Activity;
import android.os.Bundle;
import android.widget.TextView;
public class MainActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
TextView textView = new TextView(this);
textView.setText("Hello, World!");
setContentView(textView);
}
}
```
This code sets up a new `TextView` widget and adds the text "Hello, World!" to it. Then, it sets the content view to display the `TextView` on the screen. You can run this code on an Android device or emulator to see the output.
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