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This code multiple times automatically [message #1814295]

Mon, 09 September 2019 02:59

Mai Ly

Messages: 1
Registered: September 2019

Junior Member

Hi all,

I wrote a Java Program in Eclipse Luna using Processing libraries that gets some parameter values from a .csv file and provides some outputs that I need. Everything in my code works just fine, and I can get the outputs that I want for every simple case.

My problem is I have to run this code multiple times automatically, and before each run I have to modify a parameter value in the .csv file. I wonder how I can do this. Any help would be appreciated.

Thanks for help

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Re: This code multiple times automatically [message #1815827 is a reply to message #1814295]

Fri, 11 October 2019 15:07

Chkiron Chronos

Messages: 8
Registered: October 2019

Junior Member

Create your CSV contents with a placeholder for the parameter and dynamically replace the placeholder with the value you want before each run.

Example CSV:
1, john, %_PARAMETER_PLACEHOLDER_%

In your code, you would retrieve the CSV from the source (File system, perhaps) as you are probably doing already, and before actually using it, you would replace the String %_PARAMETER_PLACEHOLDER_% by whatever value you want.

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