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How to get details summary date wise from text file

 
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Hi,

As per mu usecase, I need to store values via command line as :

And result from output.txt would be as :


I have written few classes, Below is the logic that i am using to write output.txt:

But this site the result in format :


Does anyone has any Idea how can i achieve such functionality.

Thanks
 
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What you're trying to do is called a control break report. I would need to see the code that calls this method to help.
 
vivek dhiman
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Here is what i tried to implement yet.

And

And
 
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Please also tell us the format you want. Showing a few lines allows us to see where the outputs differ but not to understand your actual intent.

I think this question is too difficult for “beginning”, so I shall move it.
 
Knute Snortum
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I would separate the printing of the data from the printing of the duration and keep a prevDate variable to determine when to print the date and when not to.



I leave it to you to flesh out the rest of the program.
 
Don't get me started about those stupid light bulbs.
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