---
title: "Discussion on \"Debug method - 1: PRINTF\" | Hashnode"
description: "Discussion on \"Debug method - 1: PRINTF\". Every C programmers must use printf function to print Hello World on PC command line console. This function is defined in <stdio.h> which is standard input output. The printf function is commonly used when the program runs on PC. However, it is not u..."
url: "https://hashnode.com/posts/debug-method-1-printf/65bc5f9fd64700a3a1bcab32"
---

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# [Debug method - 1: PRINTF](https://hyunwoochoi.hashnode.dev/debug-method-1-printf?utm_source=hashnode&utm_medium=feed)

Every C programmers must use printf function to print Hello World on PC command line console. This function is defined in <stdio.h> which is standard input output. The printf function is commonly used when the program runs on PC. However, it is not u...

Feb 2, 2024 · 3 min read · hyunwoochoi.hashnode.dev  
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-   [#debugging](https://hashnode.com/tag/debugging)
-   [#debug](https://hashnode.com/tag/debug)
-   [#printf](https://hashnode.com/tag/printf)
-   [#embedded-systems](https://hashnode.com/tag/embedded-systems)
-   [#nxp](https://hashnode.com/tag/nxp)

## Written by

[Hyunwoo Choi](https://hashnode.com/@choi)

@choi · Minneapolis, MN

  
[View profile](https://hashnode.com/@choi)

#firmware engineer #C/C++ #TDD #embedded system #ARM processor

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