On Thu, 15 Aug 2013, Volkan Unsal wrote: > Being new to Eclipse, I am trying to understand some basic concepts. I don't > understand why are some Eclipse predicates not available from inside loops. > For example: > # test.ecl > main :- > (foreach(A,[1,2]) do > Z is string(A), > writeln( Z ) > ). It's nothing to do with loops. "Z is string(A)" would be an error outside a loop too; "is" is only for doing arithmetic. > These are available from the command line when I query the data, but not > from within the program. How do I do type checking on the variables if I > can't use these...? What exactly do you mean by "these"? What are you typing on the command line? -- Matthew Skala mskala_at_ansuz.sooke.bc.ca People before principles. http://ansuz.sooke.bc.ca/Received on Fri Aug 16 2013 - 03:19:51 CEST
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