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  1. How to write a running C code without main()? - GeeksforGeeks

    Sep 11, 2023 · Write a C language code that prints GeeksforGeeks without any main function. Logically it's seems impossible to write a C program without using a main () function. Since …

  2. How to compile C source code without a main function?

    Sep 6, 2017 · If you want to compile without linking, the above answers are correct, use the -c switch. If you want a "freestanding" executable, then use the -entry:function switch. The …

  3. Write a C/C++ program without using the main function

    Apr 30, 2021 · Write a C/C++ program without using the main() function. We are allowed to change the entry point of the program from main() to any other function or remove the main() …

  4. C Program to Write C Program Without using Main Function in …

    Run C Program Without Main Function Conceptually C Program is meaningless without main Function . Every Program Must have Main Function. Main Function : It is Entry Point of Every …

  5. Print "Hello World" in C/C++ without using any header file

    Sep 13, 2023 · Conceptually it's seems impractical to write a C/C++ program that print Hello World without using a header file of "stdio.h". Since the declaration of printf () function contains …

  6. "Hello world" in C without printf? - Stack Overflow

    May 10, 2014 · Is it possible to write a "hello world" program in C without the use of the printf function? (while still keeping the program relatively at a few lines)

  7. Is it possible to write a C program without using header files?

    Feb 3, 2011 · You can write any program you want to without any #include, but you'd have to manually put the stuff you need in your source files.

  8. C Program without main() function - Tpoint Tech - Java

    Mar 25, 2025 · We can write c program without using main() function. To do so, we need to use #define preprocessor directive. Let's see a simple program to print "hello" without main() function.

  9. C Program Without Main Function : 3 ways | Learn C Programming

    Run C Program Without Main Function Conceptually C Program is meaningless without main Function . Every Program Must have Main Function. Main Function : It is Entry Point of Every …

  10. C Program without main() function - Programming Puzzles

    We can write c program without using main() function. To do so, we need to use #define preprocessor directive. The C preprocessor is a micro processor that is used by compiler to …