Lecture 4: An overview of C and C++

A long this lecture let us test two basic Hello World scripts on C and C++, respectively. The idea is to remember the compilation chain process to obtain an executable application.

The Hello-Wolrd on C

The code used for this example is

//Gerardo Marx 24/04/2021
 #include <stdio.h>
 int main(int argc, char *argv[]){
 	printf("Hello World from BeagleBoard!!\n");
 	return 0;
 }

then to compile on an executable code use

$ gcc hello-world.c -o <output-name>

here the <output-name> is the name that you want for your executable code.

Now it is possible to execute your new code by using:

$ ./<output-name> 
$ Hello World from BeagleBoard!!