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POJO + toString()

 
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Why do we need to implement toString() in the POJO class ?
 
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kri shan wrote:Why do we need to implement toString() in the POJO class ?


Define 'need to.' You can compile and run classes that do not override the toString() method. You you don't need to.

Why should you? Well, what does the toString() do?
 
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Try that sort of code, and the answer will become obvious.
 
Don't get me started about those stupid light bulbs.
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