Read file in karel

    Hello,

    I am trying to karel to read file line by line.and store it in string Var then I will do some data validation.


    To be more specific I need to understand how to use READ Statement and how can I read line by line.


    So please if you have an example about this situation.


    Thanks,

    Moelsayed

    There is an example of using READ in the KAREL manual in the section File Input/Output Operations. Please post the code you have so far. READ is a little tricky if you mix numbers and string on the same line. When possible I put one data item per line to simplify the reading.

    Thats a good question. In the RMI brochure from Fanuc it mentions sending JSON string packets between PC and robot. But I haven't seen any mention of JSON in the KAREL manual. Are there JSON read/write functions in KAREL?

    Quote from jmd2777

    But I haven't seen any mention of JSON in the KAREL manual. Are there JSON read/write functions in KAREL?

    I don't think so? I was just making a joke about what you said about it being tricky to mix numbers and strings in the same line -- JSON doesn't generally allow line breaks within an element, so separating your numeric and non-numeric data onto separate lines would be an issue.

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