Data update

Task/Function-definition/LDPL/function-definition.ldpl

@@ -0,0 +1,22 @@
+data:
+n is number
+
+procedure:
+sub multiply
+    parameters:
+        x is number
+        y is number
+        result is number
+    procedure:
+        in result solve x * y
+end sub
+
+# call the bare sub-procedure
+call multiply with 3 4 n
+display n lf
+
+# create a statement for it
+create statement "multiply $ by $ in $" executing multiply
+
+multiply 3 by 4 in n
+display n lf