C_CPP | 以前写的 C , C 语言层面的一些练习代码，初学c者可以拿去看看

As mentioned in the comment, the problem came from the cpp_properties.json.

Even after changing the settings, I found multiple hidden .vscode folders in the project with cpp_properties.json inside them with the wrong standard specified.

I manually changed the cpp_properties.json files and it was ok.

There has been a fix recently in the documentation.

As explained in this link: https://github.com/raspberrypi/pico-examples/issues/8

When setting a Raspberry Pi up as described in the Getting Started guide, two problems arise when launching the debugger:

Setting "gdbpath" in launch.json is marked as not allowed When launching the setting is ignored, and arm-none-eabi-gdb is used, which is unavailable It seems that setting "cortex-debug.gdbpath" can only be set in settings.json

So remove.

"gdbpath" : "gdb-multiarch" from launch.json and add "cortex-debug.gdbPath": "gdb-multiarch" to settings.json.

The json file you pasted needs an opening curly brace at the very beginning.

You're also missing quite a few commas.

This is a known issue and it make a warning. The only way is to write this:

Removing configurationProvider from c_cpp_properties.json did the trick and intellisense is working now.

Nested function definition is not standard C, it's supported by compiler extensions. According to C standard, any function definition needs to appear outside of any other function definition.

I managed to solve the problem. So:

The editor.getValue() should be replaced with editor.getSession.getValue() and it will return the text as it was write (with new lines). The content.value on the other hand it will return the single line text, so we need to change from this:

You can use the change session event to update a hidden textarea field with contents of the Ace editor (untested code following):

JavaScript:

Add