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what is dynamic variable

 
Rajendra Prakash
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My interview asked what is dynamic variable in java and where we use them.
 
PrasannaKumar Sathiyanantham
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the variables that are initialised in run time are dynamic variables............

where do we use them............

everywhere...........(that is how polymorphism is achieved)
 
Don't get me started about those stupid light bulbs.
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