Print Hello World C Program

C Program To Print Hello World

Learn How To Print Hello World in C Programming Language in Linux Ubuntu OS. Here, we have also explained how to execute hello world c program in Linux Ubuntu.

This is the very first program in every programming language. It helps to understand the basics of input and output of any programming language.

Method 1: C Program To Print Hello World Program in Ubuntu

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Method 2: Hello World Program in C Programming using Command Line

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Method 3: Print Hello World C Program using String

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Method 4: C Program To Display Hello World using Macro

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Steps To Execute Hello World C Program in Linux Ubuntu

  • Create a Text File (using gEdit) named HelloWorld.c on Linux Ubuntu Desktop.
  • Paste the above code into the Text file and Save it with a .c extension.
  • Open Ubuntu Terminal by pressing Ctrl+Alt+T.
  • Type: cd Desktop and Hit Enter.
  • Type:gcc HelloWorld.c and Hit Enter. This step helps in Compiling C Programs.
  • To Execute the program, use the command ./a.out.
  • Now, you would be able to see the Output as Hello World on the Terminal.

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C Program To Print Hello World

If you have any compilation error or doubts in this C Program To Display Hello World, let us know about it in the Comment Section below.

Tushar Soni

I am Tushar Soni, Co - Founder of CodingAlpha. I am a computer science student from India and passionate about Web Development and Programming. Connect with me on Facebook | LinkedIn | Google Plus

3 thoughts on “Print Hello World C Program

  • August 26, 2016 at 11:43 pm

    You have used Hello World statement in Command Line Hello World Code. We have to print hello world in Command Line as arguments.

    • August 26, 2016 at 11:47 pm

      We have passed default values here. If you want then you can remove this default value and pass your Hello World statement via command line. No issues in that.

  • October 30, 2016 at 11:21 am

    It is advisable to have return 0; statement at the end if you’re using int main() as it is considered as one of the best practices to program in C language.


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