To construct code in Microsoft Word, you can follow these steps:

In a Word document, place the cursor at the beginning of the part of the code that you want to frame.

Click the Insert tab in the top menu bar.

Under the Insert tab, in the Text group, click the Object button, and then select Code.

In the code dialog box that pops up, copy and paste the code into the code text box.

In the "Show as" section at the bottom of the dialog box, you can choose an appropriate code style, such as "Visual Basic" or "C++".

Click "OK" button after setting.

In this way, your code will be organized in the selected code style and displayed in the Word document.