Create a C source file: The first step is to create a C source file with a .c extension. This file should contain the code for the
program you want to execute.
Write the code: Write the code for your C program in the source file using a text editor or an integrated development environment
(IDE). Make sure your program follows the syntax and structure rules of the C language.
Compile the program: After writing the code, you need to compile the program into an executable format that can be run on your
computer. To do this, you can use a C compiler such as GCC, Clang, or Microsoft Visual C++. The exact command to compile the
program depends on the compiler and operating system you're using. Here's an example using GCC on a Linux system:
gcc -o myprogram myprogram.c
This command compiles the source file myprogram.c and creates an executable file named myprogram. The -o option specifies the name of the output file.
Run the program: Once the program is compiled, you can run it by executing the generated executable file. Again, the
exact command to run the program depends on your operating system. On Linux, you can run the program using the following command: ./myprogram This command runs the myprogram executable.
Debug and fix errors:If your program does not behave as expected, you may need to debug it to find and fix errors. This can involve using a debugger, adding print statements to your code, or
analyzing core dumps.
Repeat steps 3-5:If you make changes to your code, you'll need to recompile and rerun the program to see the effects of those changes.
In summary, executing a C program involves creating a source file, writing the code, compiling it, running it, and debugging and fixing errors as needed.