C/C++ rectangle program

IDK what’s wrong it won’t run the rectangle program, or debug I have all the extensions for running C/C++, someone please tell me what i’m doing wrong

Please post your actual code instead of a picture.

how am i supposes to do that???
I just need to know what i’m doing wrong .

I cannot possibly accurately guess at what is happening without the ability to recreate this issue. I cannot recreate this issue from a picture of your computer.

That said, have you attempted Googling that exact error message? It might be a configuration issue… Which we also can’t really help with from a picture of your computer.

hmmm ok i’ll try that then come back

Here are the instructions on how to post code.

When you enter a code block into a forum post, please precede it with a separate line of three backticks and follow it with a separate line of three backticks to make it easier to read.

You can also use the “preformatted text” tool in the editor (</>) to add backticks around text.

See this post to find the backtick on your keyboard.
Note: Backticks (`) are not single quotes (').