1 files changed, 26 insertions, 0 deletions
diff --git a/reference/CPLUSPLUS/EXAMPLES/refvar.cc b/reference/CPLUSPLUS/EXAMPLES/refvar.cc
new file mode 100644
index 0000000..1e8ddd5
--- /dev/null
+++ b/reference/CPLUSPLUS/EXAMPLES/refvar.cc
@@ -0,0 +1,26 @@
+/************************************************************************
+ *
+ * Purpose: Demonstrate the use of reference variables.
+ * Author:  M J Leslie
+ * Date:    26-Oct-98
+ *
+ ************************************************************************/
+
+
+#include <stdio.h>
+
+int Square(int &Val);
+
+main()
+{
+    int Number=10;
+
+    Square(Number);
+
+    printf("Number is %d\n", Number);
+}
+
+int Square(int &Val)
+{
+    Val *= Val;
+}