diff --git a/README.md b/README.md
index 630ebda..71ca419 100644
--- a/README.md
+++ b/README.md
@@ -209,7 +209,10 @@ int Descending(float a,float b)
 ```
 void SwapFloat(float *x,float *y)
 {
-
+        float  temp;
+        temp = *x;
+        *x = *y;
+        *y = temp;
 }
 ```