Corrected to avoid invocationExpressionAssignmentsAfter violation.

Author: Ed Seidewitz

org.modeldriven.alf/tests-x/Interactive_Read.alf

@@ -8,12 +8,12 @@ activity Interactive_Read() {
 
     WriteLine("read Integer, Boolean, UnlimitedNatural:");
 
-    WriteLine(IntegerFunctions::ToString(StandardInputChannel.allInstances().readInteger(status)));
+    WriteLine(IntegerFunctions::ToString(StandardInputChannel.allInstances()[1].readInteger(status)));
     WriteLine(status.description);
 
-    WriteLine(BooleanFunctions::ToString(StandardInputChannel.allInstances().readBoolean(status)));
+    WriteLine(BooleanFunctions::ToString(StandardInputChannel.allInstances()[1].readBoolean(status)));
     WriteLine(status.description);
 
-    WriteLine(UnlimitedNaturalFunctions::ToString(StandardInputChannel.allInstances().readUnlimitedNatural(status)));
+    WriteLine(UnlimitedNaturalFunctions::ToString(StandardInputChannel.allInstances()[1].readUnlimitedNatural(status)));
     WriteLine(status.description);
 }