- 0x00. C - Hello, World
- Some of the concepts addressed in this project are listed bellow.
- Why C programming is awesome
- Who invented C
- Who are Dennis Ritchie, Brian Kernighan and Linus Torvalds
- What happens when you type gcc main.c
- What is an entry point
- What is main
- How to print text using printf, puts and putchar
- How to get the size of a specific type using the unary operator sizeof
- How to compile using gcc
- What is the default program name when compiling with gcc
- What is the official C coding style and how to check your code with betty-style
- How to find the right header to include in your source code when using a standard library function
- How does the main function influence the return value of the program
- Some of the concepts addressed in this project are listed bellow.
- What are the arithmetic operators and how to use them
- What are the logical operators (sometimes called boolean operators) and how to use them
- What the the relational operators and how to use them
- What values are considered TRUE and FALSE in C
- What are the boolean operators and how to use them
- How to use the if, if ... else statements
- How to use comments
- How to declare variables of types char, int, unsigned int
- How to assign values to variables
- How to print the values of variables of type char, int, unsigned int with printf
- How to use the while loop
- How to use variables with the while loop
- How to print variables using printf
- What is the ASCII character set
- What are the purpose of the gcc flags -m32 and -m64
- What are nested loops and how to use them
- What is a function and how do you use functions
- What is the difference between a declaration and a definition of a function
- What is a prototype
- Scope of variables
- What are the gcc flags -Wall -Werror -pedantic -Wextra -std=gnu89
- What are header files and how to to use them with #include
- What is debugging
- What are some methods of debugging manually
- How to read the error messages