Low_level_programming/000-hello_world Part 1

ADVANCE

000-hello_world

Learning Objectives

• 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

100-intel

#!/bin/bash
gcc -S -masm=intel $CFILE

101-quote.c

#include <stdio.h>
#include <unistd.h>

/**
 * main - Entry point
 *
 * Return: Always 0 (Success)
 */
int main(void)
{
	write(2, "and that piece of art is useful\" - Dora Korpar, 2015-10-19\n", 59);
	return (1);
}

README.md

To make a readme file,

echo "whatever description " > README.md

If you have any questions please leave it on the comment box bellow.

#Complete the advance task here > https://scisiz.com/low_level_programming/