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overloading doubt

 
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Please justify the output of the following code:



Source: http://www.angelfire.com/or/abhilash/
Output: String

 
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https://coderanch.com/how-to/java/SCJP-FAQ#mostSpecific
 
AmanZeeK Verma
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Thats simple.. got confused when explicitly passing null as a param.
Thanks
 
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