2 My first chapter

This is chapter one.

And some other C code:

Listing 3: C code caption

#include<stdio.h>
int main()
{
    int a, b = 10;
    a = -b--;
    printf("a = %d, b = %d", a, b); // this is a a long comment that can overflow
    return 0;
}

2 My first chapter

2.1 Other stuff goes here

2.1.1 Stuff 1

2.1.2 Stuff 2