1 files changed, 5 insertions, 0 deletions
diff --git a/funtest/swap b/funtest/swap
new file mode 100644
index 0000000..fc72efc
--- /dev/null
+++ b/funtest/swap
@@ -0,0 +1,5 @@
+  if( cur->x:D == cur->y:D ) continue;
+  a = cur->x;
+  cur->x = cur->y;
+  cur->y = a;
+  cur->avg:E  = (cur->x+cur->y)/2.0;