(file-handler)+implemented write_to_file

First line is the data width, then the sand particles of each cell per
row.

1 files changed, 2 insertions, 0 deletions

diff --git a/main.c b/main.c
index ab11790..a4a36b0 100644
--- a/main.c
+++ b/main.c
@@ -117,6 +117,8 @@ int main(void)
 
   if (state.thread_alive)
     pthread_cancel(step_thread);
+
+  write_to_file(&state, "data.out");
   CloseWindow();
   return 0;
 }