C - Hello, World

In this project, I learned about compilation using gcc, entry points using main, and text-printing functions in C.

Tasks 📃

• 0. Preprocessor

  • 0-preprocessor: Bash script that runs a C file saved in the variable $CFILE through the preprocessor and saves the result in the file c.

• 1. Compiler

  • 1-compiler: Bash script that compiles a C file saved in the variable $CFILE that does not link; saves the result in an output file of the same name but with a .o extension.
    • Example: If the C file is main.c, the output is main.o.

• 2. Assembler

  • 2-assembler: Bash script that generates the assembly code of a C code saved in the variable $CFILE; saves the result in an output file of the same name but with a .s extension.
    • Example: If the C file is main.c, the result is main.s.

• 3. Name

  • 3-name: Bash Script that compiles a C file saved in the variable $CFILE and creates an executable cisfun.

• 4. Hello, puts

  • 4-puts.c: C program that prints exactly "Programming is like building a multilingual puzzle, followed by a new line, using the function puts.

• 5. Hello, printf

  • 5-printf.c: C program that prints exactly with proper grammer, but the outcome is a piece of art,, followed by a new line, using the function printf.

• 6. Size is not grandeur, and territory does not make a nation

  • 6-size.c: C program that prints the size of various types on the computer it is compiled and run on.

• 7. Intel

  • 100-intel: Script that generates the assembly code in Intel syntax of a C file saved in the variable $CFILE; saves the result in an output file of the same name but with a .s extension.
    • Example: If the C file is main.c, the output is main.s.

• 8. UNIX is basically a simple operating system, but you have to be a genius to understand the simplicity

  • 101-quote.c: C program that prints exactly and that piece of art is useful" - Dora Korpar, 2015-10-19, followed by a new line, to the standard error, without using any functions listed in the NAME sesction of the man(3) printf or man(3) puts.