1 files changed, 25 insertions, 0 deletions
diff --git a/gsl-1.9/doc/examples/combination.c b/gsl-1.9/doc/examples/combination.c
new file mode 100644
index 0000000..708174f
--- /dev/null
+++ b/gsl-1.9/doc/examples/combination.c
@@ -0,0 +1,25 @@
+#include <stdio.h>
+#include <gsl/gsl_combination.h>
+
+int 
+main (void) 
+{
+  gsl_combination * c;
+  size_t i;
+
+  printf ("All subsets of {0,1,2,3} by size:\n") ;
+  for (i = 0; i <= 4; i++)
+    {
+      c = gsl_combination_calloc (4, i);
+      do
+        {
+          printf ("{");
+          gsl_combination_fprintf (stdout, c, " %u");
+          printf (" }\n");
+        }
+      while (gsl_combination_next (c) == GSL_SUCCESS);
+      gsl_combination_free (c);
+    }
+
+  return 0;
+}