How to include the headings of the gotoxy() and textcolor() functions

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Which library could be used to compile a C code that uses the functions gotoxy() and textcolor(), by Code::Blocks 16.1, Windows 7 environment?

I’m using: stdio.h, conio.h, windows.h and stdlib.h but it’s not working, I’m getting the bugs:

undefined reference to gotoxy

and

undefined reference to textcolor.

Grateful.

c windows
  • 2

    Show the code you are using. It should be working with conium. h, from what I understand.

  • I believe that the original code ran on Linux, because it did not use windows. h and used conio2.h: The original code is at this link: http://codigosfontes-ccplus-plus.blogspot.com.br/2012/11/convertendo-matriz-bidimensional-em.html Thank you.

2 answers

1

Problem solved! I added to <windows.h> and then compiled without errors or warnings, and executed as planned! Everyone who responded not only helped, but also added more knowledge to me, but without the @monfico user tip, I wouldn’t have gotten to that result so quickly, anyway, thank you all, and I hope that this old problem of mine will serve as a solution for others.

  • I note that the code was compiled by mingw from Dev-C++, because in code::Blocks, although it appears as a downloaded conium 2.0, the right-click option install returns with the error: Error reading froam stream!

  • Last problem solved, I hope that these solutions will be useful to those who go through the same problems. To rotate round also in code::Blocks, step by step solution here: https://github.com/Fernando-Lafeta/Biblioteca-Conio-2/blob/master/Tutorial_de_instalacao_(Codeblocks). txt

1

The functions you quoted are part of the conium. The error undefined reference is a link error, that is, you may not be linking to the library. Go to the Code::Blocks link counters and add one -lconio.

  • Since the posting, there’s been some progress. As the code uses conio2.h, I downloaded from devpaks.org, 3 bilbiotecas conium: conium 2.0, conium 2.0 win-64 bits and conium 2.1. The only one who recognized conio2.h was conium 2.0, but is still returning the same type of error, only with one more piece of information: [Linker error] undefined reference to textcolor [Linker error] undefined reference to gotoxy With your hint, the only mistake is now: [Linker error] undefined reference to 'Sleep', Thank you! Now all that remains is to solve the problem of sleep.

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