> For the complete documentation index, see [llms.txt](https://mun.gitbook.io/c/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mun.gitbook.io/c/ex/problem-set-0-ide-first-c-program-4.md).

# Problem Set 0: IDE, First C Program - 4

## IDE, Create and Save C Program File

* Download and Install the Integrated Development Environment (IDE) Software
  * Different IDE Software based on Device and Operating System
    * Windows: [Code::Blocks](https://www.codeblocks.org/downloads/binaries/) ([codeblocks-20.03mingw-setup.exe](https://sourceforge.net/projects/codeblocks/files/Binaries/20.03/Windows/codeblocks-20.03mingw-setup.exe))
    * Computer: [Visual Studio Code](https://code.visualstudio.com/Download)
    * Online Compiler: [Programiz Online C Compiler](https://www.programiz.com/c-programming/online-compiler/)
    * MacOS: [Visual Studio Code](https://code.visualstudio.com/Download)
    * Linux: [Code::Blocks](https://www.codeblocks.org/downloads/binaries/)
    * Android: [Coding C](https://play.google.com/store/apps/details?id=com.kvassyu.coding2.c)
    * iOS: [C/C++ Programming Compiler](https://apps.apple.com/us/app/c-c-programming-compiler/id1160868782)
* Create a File to write a C Program
* Save the File (File Extension: .c)

## Problem Set 0: First C Program \[4]

1. Write the Basic Code Structure of a C Program.
2. Write your first C Program: Print "Hello World" without the double quotation.
3. Comment in C Program.
4. Print Multiple Lines of Text. (Print "Hello World", "Hello Universe", and "Hello Black Hole" in three different lines without the double quotation)