#include <stdio.h>
#include <math.h>
#include <stdlib.h>

/* This is a block comment. Everything between the begin-comment symbol
   and the end-comment symbol is ignored by the compiler. It is conventional 
   to use a separate line for the end-comment symbol.
*/

// This is an in-line comment.

int main (/* A strange place for a block comment */)
{
  printf ("Hello World!\n");  // Another inline comment.
}