Typecasting

Hi,,plz give me explanation of upcasting and downcasting using reference with examples.

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September 1, 2011 at 3:45 PM

Upcasting is the conversion of data type from lower range data type to higher data type eg: int to long, byte to long, int to double etc.

Downcasting is the casting from a general to a more specific type, i.e. casting down the hierarchy.eg: double to byte, long to int etc.

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