Initial data commit

Task/Metaprogramming/C/metaprogramming-7.c

@@ -0,0 +1,19 @@
+#include <gadget/gadget.h>
+LIB_GADGET_START
+
+Main
+      int retVal=0;
+      Assert( Arg_count == 2, fail_input );
+      Get_arg_str( filename, 0 );
+      Get_arg_float( number, 1 );
+
+      Print "First argument (filename) = %s\n", filename;
+      Print "Second argument (a number) = %f\n", number;
+
+      Free secure filename;
+
+   Exception( fail_input ){
+      Msg_yellow("Use:\n  ./prog <number>\n");
+      retVal=1;
+   }
+Return( retVal );