# Coding output (Help needed)

**URL:** <https://forum.opencv.org/t/coding-output-help-needed/10494>\
**Category:** C++\
**Created:** [October 9, 2022, 2:14pm UTC](https://forum.opencv.org/t/coding-output-help-needed/10494 "2022-10-09T14:14:05Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Andris](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.opencv.org/andris/32/9427_2.png) [@Andris](https://forum.opencv.org/u/Andris)\
**Post date:** [October 9, 2022, 2:14pm UTC](https://forum.opencv.org/t/coding-output-help-needed/10494/1 "2022-10-09T14:14:05Z")

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Hi,  
i want to create my own standard library without opencv, just a simple output.  
So, i created my own coded vector without any libraries included, and i want to code my own  
cout function. (Without doing extern “C” int printf(const char\*))  
Can anyone help with this?

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<div class="post-metadata">

**Author:** ![crackwitz](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.opencv.org/crackwitz/32/14_2.png) [@crackwitz](https://forum.opencv.org/u/crackwitz)\
**Post date:** [October 9, 2022, 2:42pm UTC](https://forum.opencv.org/t/coding-output-help-needed/10494/2 "2022-10-09T14:42:53Z")

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this is not a general programming forum. this forum is for OpenCV.

please find a general programming forum.

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**Author:** ![crackwitz](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.opencv.org/crackwitz/32/14_2.png) [@crackwitz](https://forum.opencv.org/u/crackwitz)\
**Post date:** [October 9, 2022, 2:42pm UTC](https://forum.opencv.org/t/coding-output-help-needed/10494/3 "2022-10-09T14:42:57Z")

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