diff --git a/examples/gfcc/compiler/demo.c b/examples/gfcc/compiler/demo.c
new file mode 100644
index 000000000..d9a95d2b6
--- /dev/null
+++ b/examples/gfcc/compiler/demo.c
@@ -0,0 +1,9 @@
+int fact (int n) {
+  int f ;
+  f = 1 ;
+  while (1 < n) {
+    f = n * f ;
+    n = n - 1 ;
+  }
+  return f ;
+} ;
diff --git a/examples/gfcc/compiler/demo.gif b/examples/gfcc/compiler/demo.gif
new file mode 100644
index 000000000..798c09170
Binary files /dev/null and b/examples/gfcc/compiler/demo.gif differ
diff --git a/examples/gfcc/compiler/factorial.c b/examples/gfcc/compiler/factorial.c
new file mode 100644
index 000000000..7c8fca524
--- /dev/null
+++ b/examples/gfcc/compiler/factorial.c
@@ -0,0 +1,21 @@
+int fact (int n) {
+  int f ;
+  f = 1 ;
+  {
+  while (1 < n) {
+    f = n * f ;
+    n = n - 1 ;
+  }
+  }
+  return f ;
+} ;
+
+int main () {
+  int n ;
+  n = 1 ;
+  {
+    while (n < 11) printf(int,fact(n)) ; n = n+1 ;
+  }
+  return ;
+} ;
+